You probably know the feeling: you’re lying in bed trying to relax, but your thoughts keep racing. You know you have to get up early tomorrow, and that’s exactly why you can’t fall asleep. Why is that? And what can you do to still sleep well when an early morning awaits you?
The role of tension and “pre-sleep stress”
When you know you have to get up early, your body reacts as if something important is at stake. Your brain produces extra cortisol, the hormone that keeps you alert. That’s useful if you need to stay awake, but disastrous if you’re trying to sleep. This slight tension, also called pre-sleep stress, prevents your body from fully relaxing and causes you to sleep less deeply.
Also read: How stress affects your sleep and what you can do about it
Why the pressure to sleep well actually backfires
Many people insist on sleeping well, especially when they know they have to perform the next day. However, that desire for control has the opposite effect: the harder you try to sleep, the more awake you become.
You quickly get caught in a loop of thoughts: “I have to sleep now,” “Why can’t I?” “If I don’t sleep now, I’ll be exhausted tomorrow.”
To break out of that cycle, it helps to optimize your environment. A dark room with a sleep mask reduces light and visual stimuli, while soft background sounds through a sleep trainer help your brain relax.
Why looking at the clock only makes it worse
Constantly checking the time seems harmless, but it backfires. Your brain keeps calculating how many hours you can still sleep, which raises your stress level and reduces melatonin production. The solution is simple: put your phone or alarm clock out of reach so you’re not constantly confronted with the time. This gives you more peace and helps you fall asleep more easily.
Sleeping is not a performance
One of the main causes of insomnia before an early morning is the way we think about sleep. Sleep is not a performance; it’s a natural process. The more you try to force it, the more tension you build up.
Change your mindset from “I have to sleep” to “I can rest.” This automatically lowers your stress level and gives your body the chance to restore balance on its own.
Conclusion
Almost everyone sleeps more restlessly when they have something early on the schedule the next morning. It’s not a sign that you’re doing something wrong, but a normal reaction to stress and performance pressure. The more you try to sleep, the harder it becomes. By letting go, keeping your environment calm, and giving your body a chance to relax, sleep usually comes naturally.
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