In short: Waking at 2:30 in the night is very common in midlife. In the second half of the night your sleep is naturally lighter, and with the years it gets lighter still, so a hot flush, wine wearing off, an afternoon coffee, a worry or a full bladder can easily bring you to the surface. Most of what helps happens during your day and your evening, and there are gentle things you can do in the moment to drift back.
You went to bed tired. You fell asleep without any trouble. And then, out of nowhere, your eyes are open.
The house is quiet and the room is dark. You feel warm, a little too warm. Your mind is already busy: the email you haven’t answered, something someone said on Thursday. You turn over. You turn back. In the end you reach for your phone. 2:30. Again.
Does that sound familiar? For many people it’s almost the same time every night. And this week it may feel even stranger, because the clocks went back on Sunday 25 October. Your body hasn’t caught up yet: when the kitchen clock says half past two, part of you still believes it’s half past three.
Let’s look at what is really going on in those hours, because once you understand it, the night feels far less frightening. Then we’ll see what you can do, by day and by night.
Why do I wake up at 2:30 every night?
A night of sleep comes in waves. You go down into deep sleep, come back up towards the surface, dream a little, then go down again.
The deepest dives come early. In the first part of the night you’re far down, like a swimmer in deep water, and the dog barking outside doesn’t reach you. Later the waves get shallower and you spend more time close to the surface. So by half past two you’re sleeping lightly, and very little lifts you out: a car on the road, the cat landing on the bed, a hot flush, a thought.
At the same time, your body quietly begins to prepare for the morning. Cortisol, the hormone that gets you up and going, starts to rise while you’re still asleep. That’s healthy: it’s how you manage to get out of bed at all. But when you’re carrying a lot, your system is already a little on alert, and you may surface already switched on, heart going faster than it should, mind running ahead of you.
So there’s a reason for 2:30: it’s the moment when your sleep is light and your body is turning the engine on. For some people the hour is a little different, somewhere between two and four, but the mechanism is the same. And because your body loves rhythm, once it has woken at a certain hour for a while, it can settle into the habit.
Why is my sleep so much lighter in midlife?
Sleep changes with the years. We spend less time in deep sleep and wake more easily. At thirty you slept through thunderstorms and the neighbour’s tractor. Now you hear all of it. Yet you still need as much sleep as before. The sleep itself has become more fragile, and it asks for more care.
Hormones shift. Progesterone has a soothing, calming effect, a little like a natural lullaby. As it falls in perimenopause, many women notice their sleep is less deep. Oestrogen helps your body manage its temperature, and when it swings, your inner thermostat becomes jumpy. You wake up boiling, throw off the duvet, get cold, pull it back, and by then you’re wide awake. Your body is doing what bodies do at this stage of life. I wrote more about eating through these years in how to eat when menopause hits.
Your body clock moves earlier. You doze on the sofa at nine, wake with a start, and go to bed at eleven “because that’s bedtime”. That little doze has already taken the edge off your sleepiness, and the night pays for it.
Men, this is for you too. Your sleep gets lighter with age as well, and the night-time trips to the bathroom tend to arrive at this stage. And for all of us, midlife is full: ageing parents, grown children, changes at work or in retirement. All of that comes to bed with you.
What wakes me up in the middle of the night?
When I work with someone who wakes in the night, I don’t start with the night. I start with the day. What time was the last coffee? What was dinner, and when? Was there wine? Here are the usual suspects, and for most people it’s two or three of them together.
A warm room and night sweats. To fall asleep and stay asleep, your body needs to cool down a little. A radiator left on, a heavy duvet or a hot flush all work against it.
Wine wearing off. A glass or two in the evening makes you drowsy, so it feels like a help. But once your body has dealt with the alcohol, your sleep turns lighter and more broken. And when does that happen? In the second half of the night, exactly when you’re already close to the surface.
Caffeine that’s still there. Caffeine lingers in the body far longer than most people think, and some of us clear it very slowly. The coffee after lunch and the black tea at four o’clock may still be with you at bedtime, keeping your sleep shallow.
Dinner. It can go wrong in two directions. A large, rich meal late in the evening sends you to bed warm and still busy digesting. A bowl of clear broth at six o’clock leaves you running on empty in the small hours.
Stress. The worries you kept at arm’s length all day find you when the house is quiet.
The bladder. Getting up at night becomes more common as we get older, and a big mug of herbal tea at ten o’clock doesn’t help. Often, though, something else woke you first.
Can what I eat during the day affect my sleep?
Yes, in more ways than one. Think about a day many people know well. No real breakfast, just coffee. A quick lunch standing in the kitchen. A dip in the afternoon, so something sweet with another tea. Then you arrive at the evening ravenous, eat a big dinner late, and finish with a glass of wine on the sofa. Every part of that day makes a calm night less likely.
Your body likes to be fed steadily. When your meals carry you through the day, your energy stays more even and the evening is calmer. I explained how that works in the afternoon energy dip in autumn.
You’ll often read that a drop in blood sugar is what wakes everyone in the night. I’d be careful with that. Your body is very good at keeping things steady while you sleep, and I don’t think it’s the whole story for most people. What makes sense for almost everyone is going to bed neither hungry nor stuffed.
It works the other way round too. After a broken night, the next day’s cravings are louder and the evening gets harder, which I wrote about in comfort eating in autumn. It’s a circle, and you can step in at any point.
What helps you sleep through the night?
A good night is built all day long, a bit like a fire you lay in the morning and light in the evening. I always adapt these to the person, because what works for your sister may not suit you.
1. Get outside in the morning
Your body clock is set by light. Bright light in the morning tells it “this is day”, and that makes it much clearer about “this is night” later on. Even a grey autumn sky is far brighter than your kitchen with every lamp on. Drink your first cup on the doorstep with a coat on, or walk to the bakery. With the clocks just changed, morning light is a lovely way to help your body catch up. I wrote more in how to look after your body clock in winter.
2. Give your coffee a curfew
Nobody is taking your coffee away. Enjoy it in the morning, then try making your last cup the one after lunch, and see what a week of that does. Black and green tea count too. In the afternoon, try lime blossom, verbena, rooibos or chicory.
3. Eat a real supper, a little earlier
Aim for the middle: lighter than lunch, but a proper meal, with some protein, vegetables, a few carbs and healthy fats. A leek and lentil soup with a poached egg on top. Sardines with roasted squash. A buckwheat galette with goat’s cheese and spinach. Protein in the evening keeps you comfortable through the night, as I explained in how much protein you need after fifty. If you’re peckish later, a few walnuts or a spoonful of yoghurt is enough. There are more ideas in my recipes.
As for wine, play with when and how much. A glass with an early dinner is a very different thing for your night from a glass on the sofa just before bed.
4. Move during the day, preferably outdoors
Your body sleeps better when it has been used. A brisk walk, an hour in the garden, raking leaves, a yoga class. Keep very hard exercise for earlier in the day; gentle stretching before bed is lovely.
5. Give yourself a wind-down hour
Your nervous system can’t go from full speed to sleep in one step. It needs a slope. So I like to build an evening routine: the same small things, in the same order, every night. Screens off, lamps low, a warm shower, a few pages of a book. If your head is full, write tomorrow’s worries on a piece of paper and leave it on the kitchen table, so they don’t follow you upstairs. Then a cool, dark bedroom. I share more ideas in the power of an evening routine.
This is also where I bring in autogenic training, which I teach. It’s a quiet practice of short phrases you repeat to yourself, lying down, such as “my arms are heavy” and “my arms are warm”. Done regularly, it teaches your body how to let go. You can read more in autogenic training, more than just a relaxation technique.
What can I do when I wake at 2:30 and can’t get back to sleep?
Don’t look at the clock. The moment you know the time, the sums begin. “If I fall asleep now, I’ll still get four hours.” Turn the clock to the wall and leave your phone out of reach.
Breathe out slowly. This is one of the deepest lessons of yoga. Breathe in gently through your nose, then let the breath out slowly, making the out-breath longer than the in-breath. A long out-breath tells your nervous system that you are safe. And if you know a little autogenic training, let your arms grow heavy and warm, and feel the mattress holding you. There is a breathing guide in breathe your way to mindfulness.
Give your thoughts an appointment. When a worry arrives, tell it: “Tomorrow, at the kitchen table, with a pen.” Everything looks worse at half past two than it does at breakfast.
If you’re wide awake, get up. When you feel you’ve been lying there a long while, go to another room. Keep the light low, wrap up warm and read something calm and a little dull. Go back to bed when your eyes feel heavy. Lying there fighting it teaches your brain that bed is a place for worrying.
Remember that rest counts. If you’re lying calm and comfortable, your body is resting. The less we fear the waking, the shorter it tends to be.
What doesn’t help?
A nightcap. It helps you fall asleep and takes the second half of the night in exchange.
Scrolling. The bright screen says “daytime” to your body clock, and the news does the rest.
Going to bed earlier and earlier to catch up. More hours in bed awake usually means more worrying, and no more sleep.
Being frightened of a bad night. You have got through every one of them so far.
Try this for one week
Play detective. Keep a pen and a notebook by the kettle. Each morning, with your first cup, write down four things: the time of your last coffee or tea, whether you had wine and when, what and when you ate in the evening, and whether you woke in the night.
After seven mornings, read it through. Are the broken nights the wine nights? The late-dinner nights? The nights after a difficult day? Choose the one thing that stands out, change only that, and give it another week.
Frequently asked questions
Is waking in the night a sign of perimenopause?
It can be. Waking in the night, often with night sweats, is one of the most common sleep changes around the menopause, though it also happens to men, because sleep gets lighter with age.
Why do I wake up at the same time every night?
Your sleep is lighter in the second half of the night and your body is starting to prepare for the morning, so you’re easy to wake. After a while your body can settle into the habit, and looking at the clock each time reinforces it.
Should I eat something if I wake up in the night?
I’d look at your evening meal first, so you go to bed comfortably fed. Eating in the night can turn into a habit, and if you have diabetes, please follow what your doctor has told you.
When should I talk to my doctor?
If poor sleep has gone on for weeks and is wearing you down, if night sweats wake you night after night, if you’re up many times to the bathroom, if your mood is low, or if someone tells you that you snore loudly and seem to stop breathing, please see your doctor. And before trying sleeping tablets, melatonin, supplements or hormone treatment, talk to your doctor or pharmacist, as these can interact with other medicines.
Would you like some help?
Sleep is one of the themes of Six Tuesdays in Montignac, the six-week group programme in nutrition and health I’m running this autumn. If you’d like to hear when the next group opens, write to me at hello@catherinepolet.coach and I’ll let you know.
Would you rather talk about your own nights, one to one? Book a free 20-minute call with me. I also coach online, so you don’t need to live nearby. I’d love to hear what your evenings and your half past twos look like.
About Catherine
I’m Catherine Polet, a holistic nutrition health coach, yoga and autogenic training teacher for more than 30 years, author and speaker. I help people find a way of eating and living that suits their own body, online in English, French, Spanish and German, and in person in Southwest France.
