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That right there might be the single most common question new parents ask.

Is it a developmental milestone? A regression? Are they getting too much sleep during the day, or not enough? Maybe they’re just hungry. Maybe they’re too hot, or too cold. But one of the most common questions parents ask me is, "why does my baby wake around 3AM?" Well, the truth is that it could be any of those things, and it could be a combination of several of them. What that means, and what you’re probably already aware of, is that baby’s sleep is tremendously complicated.   Their bodies and brains are rapidly going through significant changes, and by the time they’ve got one issue under control, a new one pops up to take its place. There are factors you can control, obviously. If baby’s too hot, you can turn up the AC or put a fan in the room. If they’re teething, a little Children’s Tylenol can often solve the problem, at least temporarily. But those are the simple fixes. The reason most people have such a challenging time with their babies’ sleep is because of problems that aren’t so simple, and don’t have obvious solutions.

Imagine this scenario:

An 18 month old child gets plenty of fresh air and sunlight during the day, goes down easily for long, restful naps, but when bedtime rolls around, suddenly they’re full of energy and want to play. When they’re told it’s time for bed, they get upset and bedtime becomes a battle. Once they do finally get to sleep, they wake up several times at night and never sleep past 5:30 in the morning.

So what’s going on? Is baby getting too much sleep during the day?

That would be the reasonable assumption, for sure. After all, if us grown-ups were to take a 3 hour nap in the afternoon, there’s a good chance we’d have a hard time falling and staying asleep that night. But the opposite is almost always the case. What baby’s demonstrating in this scenario is actually a need for more sleep, not less.

In order to understand this counterintuitive reasoning, first a little background on how this whole system of sleep works:

Crying at 3AM   About three hours prior to when we’re naturally prone to waking up, our bodies start secreting a hormone called cortisol, and if you’ve done some reading on your baby’s sleep prior to this, the sight of that word probably causes you to flinch a little. Cortisol is a stimulating hormone, and is also produced in times of stress in order to elevate the heart rate and stimulate the nervous system (in case, y’know, bears) but in the morning, it’s just trying to get us started. Think of it as mother nature’s caffeine. And if cortisol is our morning cup of coffee, melatonin is our evening glass of wine. Once the sun starts to go down, our bodies recognize the onset of night and begin to produce this lovely sleep- inducing hormone, which helps us get to sleep and stay asleep until morning, when the whole process starts over again. Melatonin production is increased and starts earlier in the evening when we awaken to some nice, bright sunlight.  

But as beautifully crafted as this system is, it’s not perfect and it’s easily confused. So in the situation we examined above, here’s what’s happening...

Baby’s taking great naps during the day, which is obviously wonderful, and she’s getting lots of time outdoors, so her body’s ready to crank out some melatonin when nighttime rolls around. So what’s with that burst of energy right before bedtime?   sleeping baby So when baby’s body has begun producing melatonin, there’s a narrow window of time when the body expects baby to be going to sleep. After all, she’s a baby. What’s she got to stay awake for? She doesn’t watch The Bachelor and she hasn’t discovered the Internet yet.  

The brain instinctively decides that something isn’t right;

and that for whatever reason, baby can’t sleep, (probably because, y’know, bears.) And if baby’s got a bear to run from, adding a shot of cortisol should help increase her chances for survival. So that’s exactly what it does. Baby’s system starts secreting cortisol and, before you know it, she’s a little bit cranked. This often shows up in the form of playfulness and an abundance of energy. In short, baby missed the window and now she’s going to have a hard time getting to sleep, but her behavior indicates anything but sleepiness.  

So what does all of this have to do with the dreaded 3 A.M. wake up?

Here’s what happens... Assuming your baby’s circadian rhythm is scheduling a 6 A.M. wake up, then her body starts to secrete cortisol three hours prior to that. and at this point, the melatonin production has ceased for the night. So baby hits the end of a sleep cycle around 3:00. She gets to that “slightly awake” state, and now there’s a little bit of stimulant and no natural sedative. This, combined with a lack of independent sleep skills, means that baby’s probably going to wake up fully, and have a really hard time gettting back to sleep.

So now for the big question you’ve probably been hoping I might have an answer for. How do I fix it?

While there’s no quick fix for adjusting baby’s hormone production schedule, you can definitely help her out by getting her outdoors during the day as much as possible. As I mentioned before, natural light during the day is the big cheerleader for melatonin production at night. It also helps to ensure that baby’s room is as dark as you can get it at night, and start turning down the lights in the house at least an hour before you put her to bed. Simulating the sunset will help to cue that melatonin production so that it’s in full swing when she goes into her crib. Avoid any TV, iPhone, tablet, or screen time of any kind for that same hour before bedtime. (Preferably even longer) as these devices emit a geyser of blue light, which will stimulate cortisol production right at the time when you’re trying to avoid it.

But above all, the number one way to help your baby sleep through the night is to get her on a predictable, consistent sleep schedule and teach her the skills she needs to fall asleep independently.

Because the truth is that you’re never going to prevent nighttime wake ups. We all wake up in the night, regardless of our age. As adults, we just have the ability to calmly assess the situation when we wake up in the dark, realize where we are, see that it’s still nighttime, and go right back to sleep. Most of the time we don’t even remember it the next morning. So although we can’t prevent baby from waking up at night, we can safely and effectively help her learn to recognize that she’s safe, in familiar territory, still tired, and capable of getting back to sleep on her own. You can find more information about how to do this by downloading my “5 Tips to Get Your Baby Sleeping Through the Night” guide.  
With the holidays approaching, many new parents who have recently gotten their babies sleeping on a schedule are worried that they might regress a little over the holidays. And I can assure you, those fears could not be more well-founded. Between the travel, the excitement, the constant attention and then travel all over again, the holidays are the single easiest way to throw all of your hard work out with the wrapping paper and turkey bones. But I’m happy to tell you that it doesn’t have to be that way! With some strategic planning and an iron will, you can keep that carefully orchestrated routine running just the way you did at home. There are two major impediments to your little one’s sleep over the holidays. One is travel and the other is family and friends, so I just want to tackle both of those topics individually. First off, travel. If you’re thinking about starting sleep training your little one, but you’ve got to take a trip in a few weeks, my suggestion is to put off the training until you get back. (Although if you’re looking for an excuse to cancel your trip, not wanting to throw your baby’s sleep schedule out of whack is a pretty good one. Just sayin’!) If you’ve already started, not to worry. Taking a trip typically won’t help your little one sleep better, but if you can maintain some semblance of normalcy until the end of your trip, you and baby should be ready to get back to business as soon as you get home. If you’re driving to your destination, a clever trick is to schedule your driving time over baby’s naps. Car naps aren’t ideal, but compared to no naps at all, they’re the lesser of two evils by a mile. So if at all possible, get on the road right around the time that baby would normally be taking their first nap. If you’re really committed, you might even look for some parks, tourist attractions, or other outdoor activities that are on your route where you can stop when baby gets up. It’s a great chance to get out into the sunshine and fresh air, which will make that next nap that much easier. If you’re flying, well, my heart goes out to you. It’s no secret that planes and babies just don’t seem to like each other, so I suggest (and this is the only time you’ll hear me say this) that you do whatever gets you through the flight with a minimum amount of fuss. Hand out snacks, let them play with your phone, and otherwise let them do anything they want to do. The truth is, if they don’t want to sleep on the plane, they’re just not going to, so don’t try to force it. It will just result in a lot of frustration for both of you. (And, most likely, the passengers around you.) Alright! So you’ve arrived, and hopefully you’ve managed to maintain some degree of sanity. Now, I’m sorry to say, comes the hard part. Because in the car or on the plane, everybody is on your side, right? Keeping baby quiet and relaxed, and hopefully asleep, is just what everyone is rooting for. But now that you’re at Grandma and Grandpa’s place, it’s just the opposite. Everyone wants baby awake so they can see them, play with them, take a thousand pictures, and get them ridiculously overstimulated. And it’s exceptionally difficult to tell all of these friends and family members that you’re putting an end to the fun because baby needs to get to sleep. So if you need permission to be the bad guy, I’m giving it to you right here and now. Don’t negotiate, don’t make exceptions, and don’t feel bad about it. Firmly explain to anyone who’s giving you the “I’ll just sneak in a take a quick peek,” routine that baby’s in the middle of sleep training and you’re not taking any chances of them waking up. Let them know when baby will be getting up and tell them to hang around, come back, or catch you the next time. Or better yet, tell people in advance when to expect some baby time based on baby’s schedule. I know it sounds harsh, but the alternative is an almost immediate backslide right back into day one. Baby misses a nap, gets all fired up because of all the new faces and activity, then overtiredness kicks in, cortisol production goes up, and the next nap is ruined, which results in more overtiredness which derails nighttime sleep, and before you know it, you’re headed home and it seems like baby did nothing but cry the entire trip. I’m not even slightly exaggerating. It happens that quickly. So OK, you’ve steeled your nerves and let everyone know that you’re not budging on baby’s schedule. She took her naps at the right times, and now it’s time for bed. The only catch is that, with all of the company staying at the house, there’s only one room for you and baby. No problem, right? Bed sharing for a few nights isn’t the end of the world, after all. I wish I could make it that easy for you, but again, you want to make this as little of a deviation from the normal routine as possible, and babies can develop a real affinity for co-sleeping in as little as one night. So this may sound a little unorthodox, but if you’re sharing a room, what I suggest is simple. Make it into two rooms. I’m not saying you need to bust out the lumber and drywall, but I do suggest hanging a blanket, setting up a dressing screen, or, yes, I’m going to go ahead and say it, put baby in the closet. That sounds crazy, I know, but really, a decent sized closet is a great place for baby to sleep. It’s dark, it’s quiet, she won’t be distracted by being able to see you, and people accidentally walking in and out of the room are much less likely to distract her. And while we’re on the subject of “no exceptions,” that rule extends to all other sleep props. You might be tempted to slip baby a pacifier or rock her to sleep if she’s disturbing the rest of the house, but baby is going to latch on to that really, really quickly, and chances are you’ll be waking up every hour or two, rocking baby back to sleep or putting her pacifier back in, which is going to end up disturbing everyone a lot worse than a half hour of crying at 7:00 at night. Now, on a serious note, I find the biggest reason that parents give in on these points is, quite simply, because they’re embarrassed. There’s a house full of eyes and they’re all focused on the new baby, and by association, the new parent. The feeling that everyone is making judgments about how you’re parenting is nearly overwhelming in these family gatherings, but in those moments, remember what’s really important here. Your baby, your family, and their health and well-being. There may well be a few people who feel a bit jaded because you put baby to bed just when they got in the door, and your mother might tell you that putting your baby in the closet for the night is ridiculous, but remember you’re doing this for a very noble cause. Perhaps the most noble cause there is. So stand tall and remember that you’re a superhero, defending sleep for those who are too small to defend it for themselves. If you want to wear a cape and give yourself a cool superhero name, you go right ahead. WonderMom, UberMama.  Just remember that, like any superhero, you may be misunderstood by the masses. Ignore them. You’re on a mission. Happy Holidays from The Parkers,