Emily Oster

24 minute read Emily Oster

Emily Oster

How to Talk to Your Doctor

Navigating important conversations about your care

Emily Oster

24 minute read

I published a book almost a year ago with my co-author, Dr. Nathan Fox, called The Unexpected. It’s all about when things go wrong, or at least get complicated, in a pregnancy. 

Nate is an OB-GYN and a maternal-fetal medicine specialist, and he is one of our favorite returning podcast guests, not just because he’s a great guy but also because it’s really nice to have a doctor who can both provide medical answers to questions that come up around pregnancy and help you have the best possible experiences with your own doctor. 

We’re going to talk about some big issues that arise during pregnancy and the many prenatal doctor’s visits; about the distinction between self-management and calling your doctor. When do you know if something is normal-bad or bad-bad? And we’ll talk about just how subjective that line actually is. We talk about risks and tradeoffs and about the kinds of postpartum issues that are worth addressing while still pregnant (I’m looking at you, depression and anxiety). 

The book we wrote together is meant to help people, to help you, be much better prepared for what they may face in their pregnancies and to help better navigate conversations with doctors — both the expected conversations and the unexpected ones. My hope is that our conversation does the same.

Here are three highlights from the conversation:

How much vomiting and nausea is normal in pregnancy?

Emily Oster:

All right, so let’s talk first about hyperemesis. Because this, for me, is an example of a place where we hit a question that’s actually quite common in pregnancy, which is: Is my experience outside the norm? Everyone knows that nausea and vomiting is common in pregnancy, and some people vomit more than others. How do I know if things have gone off the rails or if I should just suck it up?

Dr. Nathan Fox:

I would say there’s two thresholds — and this is true with vomiting, this is true with pain, this is true with really anything. The more critical threshold is: Am I in danger? Is my baby in danger? Something like that. So that’s a critical threshold where you must call, you have to be seen, because there’s a possibility. 

And the second threshold is much more subjective, which is: Do I feel not well and I want to get better? And so what the average amount of vomiting is or a “normal” amount of vomiting and nausea is, is completely irrelevant for the second one. If you are nauseous or vomiting to the point that it’s distressing you, that it’s affecting your life, that you want to look into ways to make it better, then that is reason enough to start doing that, whether that’s calling the nurse, calling the doctor, whatever it is.

In terms of the threshold, the “must I call?” for vomiting and nausea, it’s generally things like: Can I keep nothing down? Am I dehydrated? Am I losing weight? Can I not get out of bed? Those are possibly dangerous signs, and those need to be addressed. So if you’re having one of those things, you’re not peeing or it’s very, very dark, or you can’t keep anything down and you’re losing weight, you should not be waiting. You should call and say, “I’m very sick. I need to be seen” or “This needs to be addressed.” If it’s short of that and you’re just not feeling well, make a decision. Is this something like, “I’d rather take nothing and just have this and muscle through it until the end of whatever”? Fine, that’s okay. Whereas if you’re like, “No, this sucks. I really want to get better,” then make an appointment. And that’s totally fine, and that’s subjective.

Why is prenatal and postpartum depression so common? 

Dr. Nathan Fox:

The short answer is, we don’t know exactly why. No one’s mapped it out to the molecular level definitively. But I think that there’s a lot of reasons that it is more common after people deliver or in towards the end of pregnancy that do make a lot of sense as well. People talk a lot about hormones. In pregnancy, they’re high, and then after you deliver, they drop.

The brain is used to a certain hormonal balance. And when things change in either direction, it can affect people’s moods in sometimes very unpredictable ways. 

But the second is, also, there’s a lot of other things that go into mental health related to circumstances. It’s not that stress causes anxiety and depression, but it’s one of the factors that’s involved. So, pregnancy and postpartum are very stressful times for people for obvious reasons. Also, things like nutrition, exercise, sleep [are] things that definitely impact mental health. I don’t think it’s a big leap to say that if you don’t sleep well, you’re more likely to have mental health issues, or if you don’t eat right or if you’re not able to exercise or whatever, it might be that they can impact it.

And so I think that all of those come together in the same time period. Your hormones change, your body physiology changes, and your circumstances change — increased stressors, decreased sleep, change in nutrition, change in activity — and they blow up for people at the end of pregnancy and after they deliver. And that’s why many people have not even full-blown postpartum anxiety or depression, but certainly they have effects on their mood that people used to call the “baby blues” or that they just don’t feel the same. And that’s all normal and expected, and at a certain point it probably should be treated.

How should you handle disagreeing with your doctor’s recommendations?

Dr. Nathan Fox:

It depends on your relationship with this person, it depends on the nature of the practice you’re seeing, and it depends on [whether you are] the type of person who is comfortable not listening to your doctor. 

If you have a very good relationship with the doctor and this is someone who you know and you trust and you’ve spoken to before and you really have a sense of, you could push back a little and have a productive conversation leading to an individualized plan of care for yourself.

On the other hand, if this is someone you don’t know, you don’t trust, you never met before, you could either try to have that conversation and you don’t know how it’s going to play out. You could offend them, obviously unintentionally, or it could end up the same way. Or maybe there’s another doctor in that practice who you trust. And you’ll say, “Listen, I met, and he or she said this, and I’m not trying to question them, but it just seemed a little bit aggressive for the situation. Can you give me a second opinion?” And again, all done politely, and if you have a relationship with somebody, they’ll probably help you.

If you’re in a group where the doctors always just say, do this and this and this, and you know that — or have a very strong sense that — those recommendations are maybe outdated or not evidence-based or they’re not explained to you well, maybe you need a new practice; maybe they’re not the right people for you. 

Full transcript

This transcript was automatically generated and may contain small errors.

Emily Oster:

I am delighted to welcome Dr. Nathan Fox, my co-author, my friend, back to the ParentData podcast. Dr. Nathan Fox, can you introduce yourself?

Dr. Nathan Fox:

We are friends, we are co-authors, and that is by far the most important thing in my professional life right now. Secondary to all that, I am a doctor. I do see patients pretty much every day. I’m an OBGYN and a maternal fetal medicine specialist, which some people call a high-risk OB, colloquially. I practice in New York City. And that’s what I do pretty much all the time. On the side, I also have a podcast and I’ve other wonderful things in my life.

Emily Oster:

How much of the time do you spend delivering babies as opposed to doing prenatal stuff?

Dr. Nathan Fox:

It’s varied over the years. When our practice was smaller, I was probably doing 20% of all of our deliveries, 20 to 25%. We do about a thousand deliveries a year. And then as our practice grew bigger, probably now, on the labor floor, once a week, give or take, somewhere there. As one ages, he or she tends to do slightly fewer deliveries, which is pretty typical. But I’m still actively there. I’m there a lot. I’m on call this weekend, for example.

Emily Oster:

Christmas babies. We’re recording this before Christmas. This will be Christmas babies.

Dr. Nathan Fox:

It’s the New Year’s babies, those are the ones that people are looking for.

Emily Oster:

Oh, yeah.

Dr. Nathan Fox:

Yeah. Those who want the glory of delivering the first baby of the new year and those who want the tax break for delivering the last baby of the old year.

Emily Oster:

There are so many important reasons for birthdays. All right, so let’s talk first about hyperemesis. Because this, for me, is an example of a place where we hit a question that’s actually quite common in pregnancy, which is, my experience outside the norm? Everyone knows that nausea and vomiting is common in pregnancy and some people vomit more than others. And I guess the way I would say this is people are worried about bothering their doctors and so they somehow want to know, how do I know if I should call? How do I know if things have gone off the rails or if I should just suck it up?

Dr. Nathan Fox:

I’m surprised to learn that people are worried about bothering their doctors.

Emily Oster:

Are you?

Dr. Nathan Fox:

None of them-

Emily Oster:

That’s like a major…

Dr. Nathan Fox:

None of them seem to be my patients. No, I don’t mean that in a negative way. I think different people are different. Maybe it’s a New York City phenomenon, or New York. I mean I’m from the Midwest, so I was brought up politely, I would say. And then I came to New York and people are just a little more assertive, I guess is a way to put it, where I practice. Again, not in a bad way. I love New York.

I guess that’s possibly true. Some of it may be that people are just they don’t want to bother their doctor. But sometimes, unfortunately, maybe they’re conditioned to believe that because of their experiences with doctors. And maybe not the person, the doctor, but sometimes just the way someone’s office is set up it’s difficult to reach a doctor, the visits are short, you can’t get them on the phone. It’s hard to get them through the portal. And so you’re turning to Google. And that’s a much more global issue, I would say, in medicine that we’re not going to solve today.

But I think that it is definitely a challenge if you don’t have access to your doctor or your midwife or whoever that is. But I would say that everyone has prenatal visits, that’s for sure. And if you have a question that you can’t get answered over the phone or over a portal or whatever it might be, see if you can make a visit. Just show up. Just say, “I’m not feeling well.” And usually if you call and say, “I’m not feeling well, I’m pregnant,” they’ll want you to come in and be seen. And so you’re going to get face time, typically.

Emily Oster:

Maybe. Although I think what people are really struggling with here on the nausea piece is I know there is some amount of this that’s normal. I was told it’s regular to be nauseous. And so then, I’m nauseous and every day I vomit, and I vomit 10 times a day. Well, is that too much? Is that too much amount of vomiting or is 15 too much or is one too much? How do I know that not just that I could call the doctor but that I should is maybe a-

Dr. Nathan Fox:

Fair.

Emily Oster:

… different way to say it.

Dr. Nathan Fox:

No, it’s a good distinction. I would say there’s two thresholds, and this is true with vomiting, this is true with pain, this is true with really anything. The more critical threshold is, am I in danger? Am I in danger? Is my baby in danger? Something like that. So that’s a critical threshold where you must call, you have to be seen, because there’s a possibility. And so that’s one threshold.

And the second threshold is much more subjective, which is, do I feel not well and I want to get better? And so what the average amount of vomiting is or “normal” amount of vomiting and nauseous is, is completely irrelevant for the second one. For some people they’re like, “Yeah, I’m nauseous and I’m vomiting once a day. That’s fine. I’m okay with this. I don’t need to be treated and I can walk around this and be fine.” And other people are like, “This is debilitating. I hate being nauseous all day. I hate vomiting once a day. I can’t work, I can’t take care of my other kid,” whatever it might be. And so for the second threshold, I would say it’s subjective. If you are nauseous or vomiting to the point that it’s distressing you, that it’s affecting your life, that you want to look into ways to make it better, then that is reason enough to start doing that, and whether that’s calling the nurse, calling the doctor, whatever it is.

In terms of the threshold, the must I call, so for vomiting and nausea, it’s generally things like, can I keep nothing down? Am I dehydrated? And so how would you know you’re dehydrated? Well, if you’re not peeing anymore, or when you pee it’s really dark, it’s the color of iced tea versus the color of lemonade or water. Am I losing weight? Can I not get out of bed? Those are possibly dangerous signs and those need to be addressed. So if you’re having one of those things, again, you’re not peeing or it’s very, very dark or you can’t keep anything down and you’re losing weight, you should not be waiting. You should call and say, “I’m very sick, I need to be seen,” or, “This needs to be addressed.” If it’s short of that and you’re just not feeling well, make a decision. Is this something like, “I’d rather take nothing and just have this and muscle through it until the end of whatever”? Fine, that’s okay. Whereas if you’re like, “No, this sucks. I really want to get better,” then make an appointment. And that’s totally fine and that’s subjective.

Emily Oster:

Yeah, I mean I think that’s exactly right. And-

Dr. Nathan Fox:

Thank you.

Emily Oster:

… a piece of it that… I think it’s exactly right. The piece of it that is hard, and I always struggle with how, and I suspect you struggle with how to express this to people also, is, how do you say that without it coming across, “Well, if you can’t tough it out because you’re a whiny loser…” Do you know what I mean? How does it not be, “Just try it until you’re at the edge of your capacity”?

Dr. Nathan Fox:

Yeah. Fair.

Emily Oster:

And-

Dr. Nathan Fox:

No, I mean I definitely understand how it could come out that way. What I’m trying to say is actually the opposite. What I’m trying to say is we’re here for you. Our goal is to make you… Obviously, top goal is healthy mother, healthy baby, fine. But the next is we want you to feel well. It is our goal for you to feel well. And, okay, if someone calls me and says they’re having nausea, they’re having vomiting, again, not severe to the point that I’m worried about their health and wellbeing, it bothers them, understandably.

So, what am I going to be able to offer them? I’m going to offer them maybe some dietary changes which rarely do that much. And then we’re talking about various medications. And so people know from the outset, am I the type of person who would like to take a medication to feel better? Or am I the type of person who’s like, “I’m out, I don’t want any meds. Unless I’m horribly ill, I don’t want to take anything.” And so we’re here for you. If someone is not feeling well and they want to try something, it doesn’t matter to me how not feeling well they are. If it’s a little bit, I’ll try something, because they’re safe. It’s not like we’re talking about dangerous treatments or anything like that. And so any amount is totally fine on my end. I don’t judge people. I hate being nauseous. It sucks. It’s like one of the worst feelings in the world. And so even if you’re not vomiting, I don’t like… God, being nauseous is terrible.

And so it’s not like we advise people to tough it out as much as you can and then when you hit a breaking point, call us. No, if you’re disturbed in any way whatsoever, call us and we’ll try to sort it out. But if you know you’re the kind of person who’s going to say, “No, I don’t want any medication for it,” all right, we can talk and I can try to be empathetic, but not much is going to change in that sense.

Emily Oster:

Yeah. Yeah, I like this idea of thinking for yourself, even ex ante about, what are the things I’m going to be willing to do here and therefore what could come out of this conversation-

Dr. Nathan Fox:

Yeah, yeah. And different people-

Emily Oster:

… other than like, “Eat saltines.”

Dr. Nathan Fox:

Different people feel differently about this. And again, some people are like, “Listen, I’m just not a medication person. I’m not into it.” Fine, that’s perfect. Again, unless we’re in a danger situation where I have to really like, “Listen, we got to do this or bad things are going to happen,” if someone says, “I’d prefer to vomit once a day than take a medication to not vomit,” that’s reasonable. I’m okay with that. And if someone says, “I’d prefer to take a medication rather than vomit once a day,” I think that’s reasonable too. That’s what I would choose, personally, but that’s me.

Emily Oster:

I vomited once in my pregnancy in an Ikea bathroom. It’s only one time I ever… And I was like, if it happened again, I was going to do something about it.

Dr. Nathan Fox:

My wife vomited on Lex and 96th Street, which was pretty gross. Vomiting is horrible.

Emily Oster:

People look at you.

Dr. Nathan Fox:

Vomiting is horrible. It is a horrible, horrible experience to everyone who has it. And when you’re pregnant you have it a lot. It’s pretty gruesome. So yeah, I’m in favor of helping people with it, but I don’t twist people’s arms unless I think it’s dangerous, obviously.

Emily Oster:

All right, second thing I want to talk about is postpartum depression. And on the one hand it’s quite different from vomiting, but on the other hand I think this same general idea about, how do I know that this is something I should get help with? And I think in that case it’s in some ways even harder, because it can be hard for you to see when you’re depressed. It’s otherwise you-

Dr. Nathan Fox:

You don’t know you’re vomiting.

Emily Oster:

Exactly.

Dr. Nathan Fox:

Right.

Emily Oster:

Exactly.

Dr. Nathan Fox:

Yeah.

Emily Oster:

And so let me ask to begin with, because this is something people are just confused about. Do you see some depression start in pregnancy?

Dr. Nathan Fox:

Definitely. Definitely. There is-

Emily Oster:

And so-

Dr. Nathan Fox:

Hopefully, everyone has heard of postpartum depression. Many people have heard of postpartum anxiety. It’s a parallel to postpartum depression, just different symptoms. But there’s also a concept called perinatal depression and perinatal anxiety, which just means, instead of it’s starting after you deliver, it starts before you deliver at some point in pregnancy. And then obviously there’s people who come into pregnancy with preexisting depression, anxiety, or any other mental health condition. It doesn’t have to be those two obviously. So definitely can happen during pregnancy.

And in fact, nowadays not only do we screen routinely for postpartum depression and anxiety, there’s these standardized… They’re questionnaires is how they play out. But it’s a standardized screen that we do, and pediatricians do it, a lot of people do it nowadays, fortunately. We also do one during pregnancy standardized for the same reasons. And most people will be able to tell you, “I’m not doing well.” But not everybody, A, feels comfortable with that. And also not everyone realizes that they’re not doing well. Because like you said, all these times are very challenging. Being pregnant is a stressful time period, having a baby is a stressful time period. And it’s hard for some people to understand and differentiate, is what I’m feeling and how I’m responding to it typical/normal/whatever versus am I in a bad place?

And I think there is a parallel to what I was saying about the vomiting in terms of thresholds because some of it is similar that there are thresholds where someone is unwell and they really, really need to be treated. And signs like, I can’t get out of bed. There’s nothing in my life that I enjoy. It’s affecting my relationship with my baby or with my loved ones. Or it’s affecting my ability to eat or to care for myself. Or obviously, I’m feelings of self-harm or harming others. Those are danger signs and those need to be addressed immediately. And they’re treatable, thank God.

But then it’s the same thing, someone’s mood, there is some subjectivity to it if no one has those danger signs. If someone says, “My mood is down. I’m feeling a little depressed,” or whatever, however they express it to me, “But no, I can go to work every day and I can function. It’s not affecting my relationships, it’s not affecting my ability to take care of myself and to eat and to exercise, do what I need to do. I just don’t feel so great,” do they need to be treated? Do they not need to be treated? There’s some subjectivity there and there’s some patient choice there, obviously.

The one difference I would say is, as opposed to nausea, vomiting, you don’t always have to go to medication to be treated. You can have a, for lack of a better term, let’s call it minor mood disorder. It’s not really a good way to put it, but whatever, your symptoms are less and you’re functioning. And you might benefit from things that are non-pharmacologic, like therapy with a professional therapist, that might be beneficial. Or just other things like some anxiety reducing or stress reducing cognitive behavioral therapy or yoga or just taking a break, whatever it might be, something ranging from very small to more aggressive, but again, all non-pharmacologic. So there’s more options I would say than for nausea, vomiting.

Emily Oster:

Nate, can you just give us a little bit to frame this conversation about why we see prenatal or postpartum depression, why that’s something that happens more in those time periods than maybe other parts of life.

Dr. Nathan Fox:

Yeah. I mean, the short answer is we don’t know exactly why. No one’s mapped it out to the molecular level definitively. But I think that there’s a lot of reasons that it is more common after people deliver or in towards the end of pregnancy that do make a lot of sense as well. People talk a lot about hormones. In pregnancy, they’re high, and then after you deliver they drop. And so how could it be that increasing hormones and decreasing hormones both do the same thing? And I think that people’s brains are used to certain environments. And remember, mood and mood disorders are organic brain issues. They’re not like someone’s fortitude is harmed. It comes, these are organic medical problems that originate in the brain.

The brain is used to a certain hormonal balance. And when things change in either direction, it can affect people’s moods in sometimes very unpredictable ways. Why does one person get depression and one person get anxiety? Why does one person get nothing? There’s different things that can happen. And so we don’t have it mapped out exactly why certain changes in certain people do certain things. But it makes a lot of sense that changes can do certain things to people. So that’s one reason, the changes of hormonal estrogen, progesterone, and whatnot.

But the second is also there’s a lot of other things that go into mental health related to circumstances, things like stressors. So if you have more stressors, you’re more likely to have one of these things. It’s not that stress causes anxiety and depression, but it’s one of the factors that’s involved. So pregnancy and postpartum are very stressful times for people for obvious reasons. Also, things like nutrition, exercise, sleep, things that definitely impact mental health, and again, hard to map out exactly what they do to any given person, but I don’t think it’s a big leap to say that if you don’t sleep well, you’re more likely to have mental health issues or if you don’t eat right or if you’re not able to exercise or whatever it might be that they can impact it.

And so I think that all of those come together in the same time period. Your hormones change, your body physiology changes, and your circumstance change, increased stressors, decrease sleep, change in nutrition, change in activity, and they happen, they blow up for people at the end of pregnancy and after they deliver. And that’s why many people have, again, not even full-blown postpartum anxiety or depression, but certainly they have effects on their mood that people used to call the baby blues or whatever it might be that they just don’t feel the same. And that’s all normal and expected, and at certain point it probably should be treated.

Emily Oster:

This issue of treatment, pharmacological treatment, I think comes up in both of these cases, but it comes up here particularly in the perinatal but also in the postpartum phase. Because again, people end up hearing, “You can take an SSRI, but we are not 100% sure it’s safe,” or, “You can take it if you really need it.” That is a phrasing that people come back to me and say, “My doctor told me I can take this antidepressant if I really need it.”

Dr. Nathan Fox:

Yeah, that’s a bad phrase.

Emily Oster:

It’s a bad phrase. And I think it’s meant in a positive way. It’s meant in this way of like, “If you feel like you…” The way you put it before, it’s like, “Well, if you feel like you need it, of course we want to help.” But it comes out as if you feel like you actually, you really need it, as opposed to if you feel like you’re willing to sacrifice your baby for this, I guess you can do it. And that’s tricky.

Dr. Nathan Fox:

Well, it’s tricky. It’s unfortunate for a lot of reasons, because it’s not the correct messaging. And again, I’m not impugning the doctors, they probably don’t mean it to come out that way. I don’t think-

Emily Oster:

I don’t think at all.

Dr. Nathan Fox:

Right.

Emily Oster:

I think people are hearing something different than it’s coming out.

Dr. Nathan Fox:

Yeah, yeah. Sure, sure. I mean, maybe some of them do, but I assume not. I think there’s a lot of reasons. Number one, the safety of these medications is so studied. None of the studies are perfect obviously. But people use these medications. Many, many people use them for many, many years. And when you have that, it’s exceedingly unlikely that any of these is dangerous, because it would come out one way or another. And so you’re talking about, is there a 1% risk or is there not a 1% risk? That’s the type of numbers we’re talking about. And the predominance of risk in that, let’s call it, 1% range is really if you take it in the first trimester, it’s not if you take it at the end of pregnancy or right after you deliver.

And so my messaging to people is not take it if you want it, but if we think you need something, let’s decide what it is you need. Are you someone who just needs to maybe have a little bit of change in your lifestyle, maybe work fewer hours or get some help at home or something like that and that’s all you need? Okay, that’s like changing your circumstances. Or is it maybe you need some meet with a mental health professional, do some therapy? That could be enough. Or do you need that plus maybe some medication? And it’s not like, what can you tolerate? It’s like, what’s going to work for you?

And when people ask me about risk, I say, “There’s basically almost no risk to any of these things. And any possible, hypothetical, theoretical, small risk there is to the medication is greatly outweighed by the risk of you not being treated and not being well. And it’s not just because you don’t feel good, but all right, you can’t take care of yourself properly, you can’t take care of the baby properly. Not sleeping is not good for you, not eating is not good for you. Having just anxiety and depression walking around with those things is not good for you. And so I would say it’s greatly outweighed.” So that’s how we try to approach it.

I think the other issue that people hear, not so much the, “I feel like I’m a failure,” type of thing, but there’s such a stigma that people have. They feel like if they take a medication, they’ve somehow crossed the threshold and they’re now a different person. And I get it. I’m not poo-pooing that feeling. But it’s just so crazy, because we never have that feeling with infection.

Emily Oster:

Antibiotics.

Dr. Nathan Fox:

Right. Yeah.

Emily Oster:

Right.

Dr. Nathan Fox:

“Oh, I don’t want to take an antibiotic, because I don’t want to be called a person who has an infection.” Who the hell says that? No one says that. Or anything, like, “I have a headache and I’m going to take a pain medicine for it. I’m going to take a Motrin or Tylenol.” No one says, “Oh, there’s a stigma. I’m now a person with headaches.” And no one thinks like that. But since it’s depression or anxiety, people feel that somehow they’re going to be branded in town square. And I don’t think it’s like that anymore. I think that’s a problem with people of our generation much more so than my kids’ generation. They’re all much more comfortable with their mental health diagnoses, which is a good thing.

Emily Oster:

Which is a good thing. But I do think there’s a general issue with medication during pregnancy, which is-

Dr. Nathan Fox:

Sure.

Emily Oster:

… people… Some medications during pregnancy are dangerous, but so much of the messaging around medication and pregnancy is like, “Well, you want to be more cautious than usual,” or, “Maybe there’s some risk, but there’s…” And that really puts people often in a situation that’s more fraught than it should be. Because actually, in many cases, it’s fine to take Tylenol.

Dr. Nathan Fox:

Yeah. Listen, it’s appropriate to have heightened concern or awareness over medications when you’re pregnant. Because yeah, you’re pregnant with the baby and they get what you get to some degree. And there’s always the possibility of risks. There are medications that are dangerous. So it’s not implausible that something could happen. But I think the important thing, sometimes people think it’s all or none. And this is also true with doctors and the messaging. They say, “Well, the medication has risks and not taking the medication has risks.” And so someone’s like, “Well, how the hell do I balance that?” And so they think it’s, “Well, either I’m harming my baby or I’m harming myself.” That’s the black and white that they hear.

Emily Oster:

Totally.

Dr. Nathan Fox:

And so I would say the important thing to ask your doctor, and hopefully he or she can answer this for you, is, can you quantify that risk? What are we talking about here? Are we talk about a risk of 50% risk my baby is going to be harmed, or one in a hundred, one in a thousand, theoretical but unknown? What are we talking about so we can try to weigh A versus B? There’s no way to walk through life with no risk. I leave my house and I cross the street, there’s some risk that I’m going to get run over by a bus. It’s very, very small, so it doesn’t really come into my mind every day. And I mitigate that by waiting until the light’s green and looking both ways and all that stuff. But it could happen.

And so it’s the same thing, when someone tells me, “I don’t want to take Zoloft because I’m pregnant,” I’ll say, “Okay, well what is the risk we’re worrying about?” And we try to quantify that. And when it boils down to it, it comes down to a risk somewhere between, let’s say, zero and 1% that is going to cause something in the baby.

That’s like, it could be zero, and the high end, let’s say, maybe one. “All right, what are you going to be like if you don’t take it?” They’re like, “I’m a wreck. I can’t get out of bed in the morning.” I’m like, “Well then it’s a no-brainer that you should take it. Because how could you go the whole pregnancy without getting out of bed?” Versus if they’re like, “Well, I don’t really need it. I started it when I was in college because I had a bad semester. I’m on such a low dose. I stopped it for two years and I felt the same and I’m back on it.” All right, that’s a person who, if they don’t want to take any risk of pregnancy, maybe they should try to come off it. But those are two very different people because they have different risks on the not taking it side.

Emily Oster:

More ParentData, including Nate’s tips for how to have the best possible conversations with your doctor and how to push back if you’re actually skeptical of their advice, maybe after listening to this podcast, after the break.

Emily Oster:

Listening to you talk about this leads me into this second set of things which I want to talk about, which is, when you and I talk about this stuff, I get the impression that, if I were your patient, we would have interesting, nuanced conversations about risks and benefits and that would be very helpful, and I would feel good about making different choices. A lot of people struggle to have this kind of conversation with their providers. How do you think that people can make the conversations they have with their doctor better and to not have them feel out of people’s control? So I think a very common way for people to leave a provider’s office is to feel like, “I didn’t think about the questions that I… I didn’t ask them right, and I wasn’t able to get to the answer that I wanted.” So let’s start big picture there.

Dr. Nathan Fox:

Yeah, so that’s a big, big conversation-

Emily Oster:

I know.

Dr. Nathan Fox:

… obviously, but an important one, clearly. I think that, first, it’s important for everyone to think about deliberately, what am I trying to get here? What am I looking for? So you, Emily, if you were my patient, you would come in, you would have very detailed, data-driven questions, asking me how to navigate this decision versus… Or you’d have no questions because you already know what you’re doing. But whatever it is, it would be very… You’re like, “I want the data, I want to look at it, I want to analyze it, I want to make a decision that’s right for me and my family,” and that’s what you’re looking for. Other people are terrified of that and other people don’t want to talk about these things, because just scares them. And so some people want to just be told.

I literally had this conversation with someone yesterday, because it happens all the time. Because I was asking her, we have this conversation about something, and she said to me, “You know what? These kinds of conversations just freak me out. So is it okay if we just go about doing things regularly and you tell me if I need to change something?” And I was like, “Yeah, that’s fine with me. That works. I could do that.”

And the same thing, she was trying to decide if she wanted a doula in labor. And so she’s like, “What are your thoughts on doulas?” I’m like, “Doulas are great.” And we’re going through this and this and this. And she said she spoke to doula and the doula was giving her all this information and it actually freaked her out. She goes, “I don’t want a lot of information. I just want to show up in labor and I want you to tell me when to push and I want you to tell me if I need a C-section. I want you to tell me if there’s a problem with the baby and what I need to do.” I’m like, “I could do that, no problem.” So fine, that’s what she wanted to get out of this. Whereas, other people are very, very different, obviously.

So I think the first thing is do some introspection like, who am I? What am I looking for? Am I looking to try to make a lot of decisions on my own, be given choices, choose A versus B versus C, to know the risks and benefits or all them? Or do I just want to be told what to do? I’m fine with all of these options. Different people feel differently about their healthcare. And I think that you also need to make sure your provider’s flexible with that. Some providers really like one model versus the other. I think everyone needs to try to tailor it to what the patient wants and needs and not to what someone expects or something like that. So I think that’d be number one.

And number two, if you have specific questions that you want answered that you don’t understand, write them down.

Emily Oster:

Write them down.

Dr. Nathan Fox:

Write them down on paper, put them on your phone, tattoo them to your arm. Go with someone and give them the list and say, “Don’t let me forget.” Because time with doctors are limited and prioritize the questions you want. So you may have six questions, and you’re like, “Four, five, and six. I could probably Google, but one, two, and three, I need to ask this doctor, it’s very important to me, or I need a precise answer. I need to know what he or she thinks specifically.”

And when you start the visit, tell them, “I have six questions.” And always, tell them first, like, “Before we begin, I just want you to know I’ve got five or six questions. Some are important, some are minor. Do you think we can get to them today?” Let’s say I have a 15-minute visit with someone and we’re doing this and we’re bantering and ba-ba-ba and the exam and this, and 14 and a half minutes in she pulls out a 12-page list of questions. I’ll say like, “Listen, we don’t have time for that right now. I got someone waiting to see me.” Well, I mean, if I’m nice, I’ll do the best I can and try to schedule something else. But if she told me on the front end I could cut out some of the banter. You can maybe tailor it best. So have an agenda when you come in. And you might want nothing. If you want nothing, fine, go and be seen and go home. That’s cool also.

Emily Oster:

This is a great overview. And I’ve now had an idea, which I’m going to give you some harder questions about how to navigate situations that people tell me like, “I didn’t know what to do in this part of the conversation.” Okay, so are you ready?

Dr. Nathan Fox:

Hit me. This is like speed round and like Jeopardy speed round or something?

Emily Oster:

Sort of. We’re going to-

Dr. Nathan Fox:

All right.

Emily Oster:

We’re going to try. First of all, in order to ask you this question, I need to know, what is something in pregnancy where you think doctors often recommend something but it’s definitely not right? I was going to say bed rest. Can we agree bed rest is not a good idea?

Dr. Nathan Fox:

Yes, I think it’s being recommended less and less, but fair. Yes.

Emily Oster:

Okay, so let’s say I’m your doctor, you come in, you say, “I’ve been having some more Braxton Hicks contractions.” And your doctor says, “What I recommend for you is that you go on bed rest. You’re 32 weeks, just lay down in your bed, don’t go to your job. Just lay down because Braxton Hicks contractions, have some bed rest.” And you know, because you have read something or you’re aware that that is not a good recommendation, what do you say to your doctor?

Dr. Nathan Fox:

All right. All right, now we’re getting in it. I’m rolling up my sleeves here. So I think the short answer is, it depends. So it depends on your relationship with this person, it depends on the nature of the practice you’re seeing, and it depends on are you the type of person who is comfortable not listening to your doctor. Just some people are like, “Yeah, yeah, yeah, whatever, I’m not doing that,” right?

Emily Oster:

Yeah.

Dr. Nathan Fox:

Are you that person, you’re like, “No, if my doctor says it and I will not sleep at night if I’m not listening to him or her”? So meaning if you have a very good relationship with the doctor and this is someone who you know and you trust and you’ve spoken to before and you really have a sense, you could push back a little. And you could say, “I hear you, thank you. Question. Is this something you’re just advising because you think it’s going to make my life easier, or do you think this is actually going to prevent me from having a preterm birth?” And you could say, “Because I’ve read a lot that people are questioning the efficacy of bed rest.” And you could say, you could put all your caveats, like, “I’m not trying to question you. I’m not saying that I know more than you,” ba-ba-ba, whatever. And you could say, “Can I push back a little on that,” and ask. And just politely, if you have a relationship with the person.

And then, they might say to you, if they’re good doctors, they might say, “Yes, you’re right. I don’t think it’s actually going to cause you to stay pregnant longer. But in my experience, a lot of people feel better or they feel like they’re doing something or it just seems to have been helpful to many of my patients.” And then you can say, “Okay, I appreciate that. If I’m the type of person who really doesn’t want to be on bed rest because it would drive me crazy,” or, “because I have to do some sort of work,” or, “I have a kid to take care of, do you think it’d be dangerous if I didn’t go on bed rest or if we found somewhere in the middle?” And if they were a good doctor, they’d say, “No, that sounds perfectly fine, let’s come up with something.” And then boom, you’ve had a productive conversation leading to a individualized plan of care for yourself.

On the other hand, if this is someone you don’t know, you don’t trust, you never met before, you could either try to have that conversation and you don’t know how it’s going to play out. You could offend them, obviously unintentionally, or it could end up the same way. Or maybe there’s another doctor in that practice who you trust. And you’ll say, “Listen, I met and he or she said this, and I’m not trying to question them, but it just seemed a little bit aggressive for the situation. Can you give me a second opinion?” And again, all done politely, and if you have a relationship with somebody, they’ll probably help you.

If you’re in a group where the doctors always just say, do this and this and this, and you know that, or have a very strong sense that those recommendations are maybe outdated or not evidence-based or they’re not explaining to you well, maybe you need a new practice, maybe they’re not the right people for you. And that’s obviously another big thing. How do you switch? Whether do you switch?

Emily Oster:

Right, that’s very different.

Dr. Nathan Fox:

Is it worth it to switch? I mean that that’s a big thing, and I’m not advocating people switch. So I think for most doctors, at least that I know, and most patients, if they had the conversation I was talking about in a way that’s polite, not combative, but just, “Hey, can we talk about this,” most doctors know enough to be able to have that conversation. It’s just hard to have that conversation with everybody on day one. And so you make a recommendation of what you think is best, and if the person pushes back in a polite way, you find a way that works for them. And I think most doctors would be very receptive to a conversation like that. And if they’re not, that’s usually a red flag about how they just address patients in general.

Emily Oster:

I mean, I think that for a certain kind of question, a certain kind of patient, eventually I think you have to realize it’s your fault. I have a colleague who at some point was having something about when were they going to induce and so on. And he texted me and he was like, “I don’t think these doctors are experts in a Bayesian statistical updating.” And I was like, “They’re not. That’s your job. But they will be delivering the baby and it seems like maybe you should just listen to them at this point.”

Dr. Nathan Fox:

Yeah, no, and that’s true.

Emily Oster:

He was like, “My wife just wants to listen to them.” And I was like, “That sounds great.”

Dr. Nathan Fox:

Right. That’s actually a really good point, because sometimes people expect doctors to get out of their comfort zone. So for example, there’s certain things that are done routinely, they’re done by everybody, they’re recommended by everybody. And then someone brings in like, “I want you to do it differently.” And they bring in 45 research papers, because this is how they’re doing it in France and this or this or this. And then you’ve now elevated the conversation to an academic one. And for most doctors, they need to just take care of you. They need to do what they’re comfortable with and what they’re used to. You don’t want to try to push your doctor out of their box, out of their comfort zone. Because nobody wins in that situation. And so at a certain point, you have to just say, “These are the parameters my doctor has, for better or worse, and if we’re going outside those, it’s probably just not going to work anymore, because they’re just not going to be comfortable.” And you don’t want a doctor who’s uncomfortable in a situation. That’s not good for your care.

Emily Oster:

Okay, I have one more question for you, and then I think Tamar has a question. So mine is the following, imagine I’m at the doctor and they say something and I don’t understand what it is or what it means in the moment. The question is, how do I try to come back from that? So let me give you a specific example. This happened to a friend of mine recently. The doctor is measuring the fundal height. This person is 34 weeks along and the doctor’s measuring the fundal height, and she says, “You’re measuring 32.” And then she moves on. And she just says, “Your measurement is 32,” and she doesn’t say what that number is, how it relates, whether they’re concerned, just, “You’re measuring a 32, everything’s fine.” And then reflecting on this later, my friend was like, “Should it have been 34? What does this number actually mean?” And that particular example, you could look it up. But the question of, if somebody says something I don’t understand, how do I pull it back into something I do understand. How do I ask that?

Dr. Nathan Fox:

Yeah, I mean I think in that precise situation, if I were the patient and the doctor said that to me, I would just say, “Pardon me, is 32 good? Is 32 bad? 32 what? 32 what, and is that a good or bad thing?” And the doctor say, “Oh, I’m measuring the height of your uterus and it’s 32 centimeters and usually it’s around the same as your gestational age in weeks. But if it’s within two or three, that’s perfectly fine and that’s normal and everything looks good. So if you’re 34 and it’s measuring 32, 33, 34, 35, 36, we don’t make much of it. It’s very imprecise. That’s a perfect screen.” That’s it. That’s all it takes. And-

Emily Oster:

I think it partly there is just, I think people are just the message of not being reluctant to ask. Just if somebody says something you don’t understand, be like, “Sorry, excuse me, what does that mean and should I take anything from it?”

Dr. Nathan Fox:

Again, doctors, we’re an interesting bunch, doctors. So we have a lot of things we got to do. We’ve got a lot of things on our mind. There’s a lot of things that we’re trying to do in every visit. We’re always, not always, we’re almost always busy or in a rush or this or that. But we also want to take good care of people and we want people to understand what’s going on. It’s not our intention to confuse people. We just confuse people because we’re not perfect people.

Emily Oster:

Totally.

Dr. Nathan Fox:

And so sometimes we say things and for us it’s like common sense or nature or we’ve done it a million times in the past week, and we forget that it’s not like that for the person on the other end. And again, because fallible, we’re humans, and so we don’t always communicate in the way we’re trying to. But the goal is so that the person understands what the hell we’re talking about.

And so if I’m saying something and someone just interrupts me or raises her hand and says, “Can I ask you a question?” And they say, “I really don’t understand what you’re talking about.” Or “Can you explain that again?” Or, “I have a question about what you said,” or this. I’m like, “Great, thank you for telling me that. Let me explain it in a way you’ll understand because I don’t want you to walk out of here confused.” Number one, that’s not good for anybody. Number two, I wouldn’t feel good about myself. And number three, it’s definitely not going to work in the long run because you’re going to come back with questions. Confusion is not good for anyone, even the doctor, no one wins.

Emily Oster:

Yeah, and I think one of the issues here is just an issue of language, that when you are doing something all the time you develop a shorthand, you develop a jargon, you develop a set of words and you use them. And sometimes you forget that not everyone is… I mean, I do this too. I told my team the other day that I thought something was orthogonal to something else. And they were like, “That’s not how the regular people talk.” And it was like, “What is that?” And I was like, “Oh, that’s not how regular people talk?”

Dr. Nathan Fox:

Yeah. I would say that if, again, if someone knows that they’re the type of person, again, who likes to understand what’s going on and be on top of everything, one of the ways to combat this issue is, again, to ask questions and feel comfortable to ask questions, which is greatly encouraged. But I would say the other one is do a little prep work on the front end, meaning have a general sense of what’s going to happen in the prenatal visits. And that could be from a bajillion sources, again, whether it’s one of your terrific books, whether it’s from this podcast, my podcast, a website you like, a book you like, whatever, anything that’s sort of is useful to you and speaks to you, have a sense of what normally gets done in the first trimester, what normally gets done at a prenatal visit, what typically happens when you’re in labor and delivery, just general, general, general stuff. Some people take classes, like birth classes. There are very rarely anymore Lamaze because since 90 plus percent of people get epidurals, people don’t need all the pain training stuff. So birth classes now are very much like birth 101. It’s like just education.

Emily Oster:

Here’s where it comes out of.

Dr. Nathan Fox:

Yeah.

Emily Oster:

It’s a turtleneck and a baby.

Dr. Nathan Fox:

So those types of things. So if someone walked in knowing that measuring the height of the uterus is something doctors do and what it means and what’s normal, what’s not normal, they would’ve then said, “Oh, 32. I’m 34, that’s good,” and they wouldn’t even had a question. And so that’s another way to try to combat that is a little bit of prep work might reduce some of those confusions.

Emily Oster:

So Tamar is about seven months pregnant. And Tamar, do you have questions for Nate?

Tamar Avishai:

Do I? Yes, I do.

Dr. Nathan Fox:

Do I?

Tamar Avishai:

This was a good segue. In talking a lot about the fear of the unknown, I mean, these are a lot of new mothers. These are mothers who haven’t been pregnant before. And so all of this feels very brand new. And the more kids you have, I’ve actually discovered, and the more pregnancies you go through, I’m on my third right now, some things I’m much more relaxed about and others it feels like this is just more bites of the apple for what could go wrong. And that I don’t want to get too comfortable thinking that I know pregnancy and thinking that I know my body.

And I’ve been actually really surprised this time around how anxious I’ve been that I’ve had two healthy pregnancies, but it could all go to hell with this third. And I’ll be completely unprepared because I thought I knew what it was going to be like. And so I wonder, what do you say to your pregnant women who this isn’t their first rodeo, but they still come to you with these kinds of anxieties? Is it a different kind of conversation? Do you still have to have the conversation about low risk? It’s not really a lightning round kind of question, but I’m curious, how do you handle people who are still anxious even though they know the nuts and bolts of what’s going on?

Dr. Nathan Fox:

So I don’t think that what you’re describing or experiencing is particularly uncommon. I think that one of the joys of being youthful is you’re ignorant of all the things that can happen in this world. And as we age and as we have more kids and as we have more life experiences, you start to realize, oh dear, things can happen. And that’s true from our own experiences and from family and friends. And so while your knowledge might be greater now than it was then, your experience is much different now than it was then.

And this comes up, for example, this happens a lot actually with genetic screening. So someone in their first pregnancy might say, “All my screening tests were normal. The chance this baby has a genetic condition is very, very low. I’m done. I’m not doing an invasive test, a CVS or an amnio.” Perfectly reasonable choice. Second pregnancy, “All my tests were normal. My screening test is normal. Everything looks good. My chance of having a baby, the genetic abnormality is very low. I’m not going to do an invasive test.”

And in the third pregnancy, screening tests are normal, everything looks great. Chance of having a baby, the genetic abnormality is exact same, very, very low. And they’re like, “You know what? I’m doing an invasive test.” And why? “Well, I’ve lived a little, I’ve got two kids, and the impact on my family would be different.” Or, “A friend of mine had a baby with this and that, and so now I just think of the world differently,” or whatever it is. And that’s totally normal. Your risk hasn’t changed. Your knowledge, is anything, is higher, but your experiences lead you to make different decisions because you have different things that worry you. So you might not be as worried about, let’s say, this complication, but you’re more worried about this complication, and that’s totally normal. So definitely I wouldn’t have any angst over the fact that you feel that way because that’s very typical, or maybe not very typical, but it’s common. A lot of people have that.

And so addressing is really being very focused. What is it you’re concerned about this time around and trying to address it, and say, okay, is it a concern that’s has always been there and you just never knew about it? Or is it something that’s actually new? Or is it something where we can do something to mitigate that we didn’t do previously? Maybe in your first pregnancy you had visits once a month and in this pregnancy you’d rather have them every two weeks or vice versa. Anything could be in any direction. You can sometimes tailor some of the aspects of your prenatal care to address your specific concerns in this pregnancy. And that’s totally fine because concern is not always that the data has changed. It could just be that your impression or your analysis of the data has changed because a lot of it is subjective.

Tamar Avishai:

Yeah. When I was actually trying to get pregnant, I had a conversation with Emily about it because I’m 41 now. And it took just a little longer than it did when I was 35. And Emily gave me great… She’s rolling her eyes right now. She gave me great advice, which is that the data and risk don’t care about juju. It didn’t care about how I felt like there was some sort of karmic fear that your luck runs out at a certain point, and I needed to hear that.

Emily Oster:

And then you immediately got pregnant the next day.

Tamar Avishai:

Yeah, I know, like 20 minutes later.

Emily Oster:

So there you go. Nate, this is a delight.

Dr. Nathan Fox:

Always.

Emily Oster:

We had a little prenatal visit, we had a little data. Thank you for being here.

Dr. Nathan Fox:

It’s my pleasure. Tamar, feel well. You look great.

Tamar Avishai:

Thank you.


Emily Oster:

ParentData is produced by Tamar Avishai with support from the ParentData team and PRX. If you have thoughts on this episode, please join the conversation on my Instagram @profemilyoster. And if you want to support the show, become a subscriber to the ParentData Newsletter at parentdata.org, where I write weekly posts on everything to do with parents and data to help you make better, more informed parenting decisions. There are a lot of ways you can help people find out about us. Leave a rating or a review on Apple Podcasts. Text your friend about something you learned from this episode. Debate your mother-in-law about the merits of something parents do now that is totally different from what she did. Post a story to your Instagram, debunking a panic headline of your own. Just remember to mention the podcast too. Right, Penelope?

Penelope:

Right, mom.

Emily Oster:

We’ll see you next time.

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