Five Good Ways to Rebuild Sleep

After one bad night, you go to bed earlier, sleep in later, and nap during the day; once you lie down, you keep checking the clock and trying to force yourself to sleep.

You think these things are helping you catch up on sleep, but each step can weaken your sleep drive and bind the bed more tightly to anxiety.

Treating insomnia isn't about trying harder to sleep. It's about stopping the things that keep making you more awake.

The first-line treatment for chronic insomnia worldwide isn't medication to force sleep. It's a program called CBT-I, or cognitive behavioral therapy for insomnia.

It has five main parts: changing cognitions, compressing time in bed, rebuilding the link between bed and sleep, adjusting sleep habits, and reducing physical and mental arousal. This isn't five scattered sleep tips. It's a system that helps you relearn how to sleep.

The first part is cognitive restructuring: dealing with the fact that the more you fear insomnia, the more awake you become. What many people actually fear isn't being awake right now, but what will happen after they don't sleep.

"I have a meeting tomorrow. I have to get eight hours."

"I only have four hours left. If I don't sleep now, my body will collapse."

"If this goes on long term, will I get seriously ill?"

So you lie there with your eyes closed, calculating how much sleep you can still get. You tell yourself to relax while checking whether you feel sleepy yet. But sleep is not a task you can complete by willpower.

To fall asleep, the body needs to gradually relax. But when you keep telling yourself, "I must sleep," the brain reads that as a threat. Your heart rate, muscles, and attention all go on alert, and your body prepares for battle. Of course sleep is hard.

It's like someone telling you, "Whatever you do, don't think of a white bear." The harder you try to push it out of your mind, the more often it appears. Sleep works the same way. The more you try to control it, the more it rebounds.

So the first part of CBT-I is cognitive restructuring. It doesn't force the brain to stop thinking. It reexamines the judgments that make you tense.

"I didn't sleep well tonight" is a fact. "I won't be able to do anything tomorrow" is a prediction.

"I'm still not asleep" is a fact. "My ability to sleep is completely broken" is a conclusion.

Try adding the phrase "I think" before every scary thought. For example: I think that if I lose one night of sleep, I'll fall apart tomorrow.

When it shifts from "fact" to "one of my thoughts," you create a little distance from it. Insomnia itself isn't what's terrifying. What's often truly terrifying is the fear, anxiety, and struggle around insomnia.

The second part is sleep restriction: to sleep better, first shorten your time in bed. The most common reaction among people with insomnia is to extend time in bed as much as possible—going to bed two hours early, lingering in bed longer in the morning, taking a nap during the day, thinking: if I stay in bed long enough, I'll eventually get more sleep.

But the result is often the opposite. After ten hours in bed, they still sleep only four or five, and spend the rest awake, tossing and turning, and anxious.

There was a patient. She was a retired teacher. She got into bed at 8:30 every night and could not fall asleep until one or two in the morning. She didn't get up after waking, stayed in bed until noon, and napped again in the afternoon. She spent fourteen or fifteen hours a day in bed, but actually slept very little.

Her doctor told her, "Your problem isn't that you sleep too little. It's that you stay in bed too long."

This is exactly what sleep restriction, a very important part of CBT-I, targets. It doesn't limit how long you actually sleep. It limits how long you lie awake in bed.

Sleepiness needs to build up little by little during the day. Every time you sleep in, doze, or nap, you release some of your sleep drive early. By nighttime, your body hasn't accumulated enough sleepiness, so it can only stay awake.

What's worse, when you spend long periods awake in bed, the brain slowly learns something: the bed is not a place for sleep, but a place for anxiety and waiting.

So the advice for people with insomnia is: based on how long you've actually been sleeping recently, reasonably compress your time-in-bed window; don't go to bed too early before sleepiness arrives; and when it's time to get up, get up even if you slept badly the night before.

To sleep well, first spend less time lying in bed. Concentrate the sleep you can get, so your body has a chance to find good sleep again.

One caution: sleep restriction is not about making time in bed as short as possible. People with long-term insomnia should not simply copy time formulas from the internet on their own. It's best done under the guidance of a sleep specialist.

The third part is stimulus control: make the bed a place for sleep again. Some people can barely keep their eyes open on the sofa, but as soon as they return to the bedroom, they're instantly awake.

It's not that something is wrong with the bed. The brain has formed "conditioned arousal": for too many nights, you scrolled on your phone, checked the time, thought about work, and worried about not sleeping in bed. Over time, just coming into contact with the bed automatically puts your body on alert.

Stimulus control in CBT-I is about retraining that association.

The rules aren't complicated: reserve the bed mainly for sleep, and go to bed when you're sleepy. If you truly can't sleep and get more and more irritated, leave the bed, go somewhere dim and quiet to do something relaxing, and return to bed when you feel sleepy.

Don't lie in bed scrolling on your phone while waiting to feel sleepy, and don't turn the bed into an office or a dining table.

Think of the bed as a contract you sign with your body: lie down, and you sleep. Every time you spend a long time awake in bed, you make that contract less valid. Every time you go to bed only when sleepy, you write it clearly again.

What really matters isn't immediate results in a single night. It's repeated training so the brain forms a simple response again: seeing the bed doesn't sound an alarm; it signals shutdown.

The fourth part is sleep hygiene: don't chase a specific bedtime; fix your wake-up time first. To improve insomnia, many people focus all their attention on the night: what time to get into bed, what time to turn off the lights, whether they fell asleep during the so-called golden time.

But what matters more than what time you fall asleep is what time you get up each day.

"Your wake-up time is the anchor for your body's rhythm."

We have an invisible biological clock inside us. Morning light and a consistent wake-up time are like signals sent to it each day: a new day has begun.

But if you get up at six today, nine tomorrow, and eleven on the weekend, your body has to guess every day when it should be awake and when it should be sleepy. And those extra hours of sleep on the weekend may well become the reason you can't sleep on Sunday night.

So a steadier approach is to choose a wake-up time that fits your life, keep it as consistent as possible on workdays and rest days, and ideally not let it vary by more than an hour. Even if you slept badly the night before, get up at the agreed time.

Rebuilding your rhythm won't work in a day or two. Give your body some time.

For the first few days, you may feel sleepy. But as your body adjusts to this rhythm, your daytime wakefulness will become steadier, and your sleep drive will build little by little. At night, sleepiness will come more naturally, and your sleep onset will gradually become more consistent.

The fifth part is relaxation training: get your body to stop preparing for battle. Do foot soaks, warm milk, white noise, and meditation actually help? Sun Wei's standard for judging is simple:

"If it truly relaxes you, it's fine. If it makes you more excited and anxious, stop."

The same method can work completely differently for different people. Some people calm down gradually listening to light music, while others keep thinking, "Why am I still not asleep?" Some find mindful breathing comfortable, while others become more tense as soon as they focus on their breath.

So the problem isn't necessarily the method. It's that we turn relaxation into a task that must be completed.

True relaxation isn't ordering the brain to go blank. It's giving your attention a safe place to rest. Three types of practice are suggested:

If your shoulders, neck, lower back, or back are always tense, try progressive muscle relaxation: gently tighten one muscle group, then notice the feeling of releasing it.

If your mind is full of thoughts, try a body scan, slowly moving attention from your toes to the top of your head, simply noticing without judging.

If you're prone to a racing heart or tight chest, practice mindful breathing. When your mind wanders, gently bring your attention back.

The purpose of these practices isn't to guarantee you'll fall asleep tonight. It's to help your body shift from fight-or-flight mode back into rest-and-relaxation mode.

Afterward, you can tell yourself, "I've done what I can tonight. Whether I fall asleep isn't within my control." When you stop chasing sleep, it tends to return more easily.

What CBT-I really changes isn't just sleep time. It helps you let go of excessive worry about insomnia while adjusting the behaviors that keep insomnia going, such as going to bed too early, repeatedly catching up on sleep, staying in bed too long, feeling anxious in bed, and relying too heavily on every sleep aid.

"Control what you can control, and accept what you cannot."

You can decide what time to get up, keep your phone out of bed, be active during the day, and practice relaxation, but you cannot order your body to fall asleep at a particular moment.

Sleep isn't a prize you win by trying harder. It's a capacity your body naturally regains when your rhythm is stable, your sleepiness is sufficient, and you let go of worry.