What Should I Do If I Can’t Fall Asleep?

If you can’t fall asleep, the single most effective thing you can do right now is get out of bed. It sounds counterintuitive, but lying awake in bed trains your brain to associate the bed with wakefulness. Leave your bedroom after 15 to 20 minutes of trying, do something calm in another room, and return only when you feel genuinely sleepy. This technique, called stimulus control, is one of the most well-supported strategies in sleep medicine.

Get Out of Bed After 20 Minutes

The longer you stay in bed tossing and turning, the more frustrating the experience becomes, and that frustration makes sleep even harder to reach. Stanford Medicine’s insomnia program recommends getting up after 15 to 20 minutes and moving to another room for a quiet activity: reading, doing a crossword puzzle, listening to soft music, drawing, or watching something light on television. The key is keeping the activity low-stimulation. Avoid anything that demands problem-solving or emotional engagement.

When you start to feel drowsy, go back to bed. If sleep doesn’t come again within 15 to 20 minutes, repeat the cycle. This may feel tedious the first few nights, but over time it rebuilds the mental connection between your bed and sleep rather than your bed and anxiety.

Try a Breathing or Relaxation Technique

Your nervous system has two competing modes: one that keeps you alert and one that helps you wind down. Breathing techniques directly activate the calming side. The 4-7-8 method is simple enough to do in the dark: inhale through your nose for 4 counts, hold for 7 counts, then exhale slowly through your mouth for 8 counts. The extended exhale is what triggers the shift toward relaxation.

Progressive muscle relaxation works on a similar principle but through physical tension and release. Start at your toes: curl them tightly, hold for a few seconds, then let them go completely. Move slowly upward through your calves, thighs, abdomen, shoulders, hands, jaw, and forehead, tensing and releasing each area. The contrast between tension and relaxation helps muscles let go more deeply than simply willing them to relax.

The military sleep method combines both approaches into one sequence. Lie on your back with your eyes closed and systematically relax every part of your body from your forehead to your toes, giving each area conscious permission to soften. Deepen your breath, making your exhales longer than your inhales. Then visualize yourself in a calming place, engaging all your senses: what you see, hear, smell, and feel. Proponents claim it can put you to sleep in two minutes, though most people need about six weeks of nightly practice before it becomes that reliable.

Quiet Your Racing Thoughts

The reason you can’t sleep often has less to do with your body and more to do with a mind that won’t stop generating thoughts. One effective trick is called cognitive shuffling. Pick a random, emotionally neutral word like “cake.” Take the first letter, C, and visualize as many objects as you can that start with it: car, carrot, cottage, candle, castle. Picture each one clearly before moving to the next. When you run out of C words, move to the second letter of your original word and repeat.

This works because it mimics the random, associative thinking your brain does naturally as it drifts toward sleep. The images need to be mundane. Words related to work, politics, finances, or relationships can trigger alertness and defeat the purpose. Think of things you’d find in a supermarket or animals you’d see at a zoo.

Check Your Bedroom Environment

Temperature matters more than most people realize. Your body needs to cool down slightly to initiate sleep, and a warm room works against that process. The ideal bedroom temperature for adults is between 60 and 67°F (15 to 19°C). If your room feels stuffy, opening a window, turning on a fan, or lowering the thermostat can make a noticeable difference.

Light is the other major factor. Blue light in the 446 to 477 nanometer range, the type emitted by phone and laptop screens, suppresses your body’s sleep hormone more than three times as effectively as longer-wavelength light. If you’ve been scrolling your phone in bed, that’s likely part of the problem. Put the screen away and switch to a non-screen activity, or at minimum use a dim, warm-toned light if you need to read.

Review What You Consumed Today

Caffeine has a half-life that ranges from 2 to 12 hours depending on your genetics, age, and liver function. That means half the caffeine from a 3 p.m. coffee could still be circulating in your bloodstream at 11 p.m. The general recommendation is to stop consuming caffeine at least eight hours before bedtime, but if you’re sensitive, you may need a longer buffer. This includes tea, energy drinks, chocolate, and some pain medications.

Alcohol is another common culprit. While it can make you feel drowsy initially, it fragments sleep architecture later in the night, often causing the exact kind of middle-of-the-night wakefulness that brings people to this search. Large meals close to bedtime can also delay sleep onset because your body diverts energy toward digestion rather than winding down.

Consider Melatonin Carefully

Melatonin is a hormone your body produces naturally as darkness falls, signaling that it’s time for sleep. A supplement can help if your internal clock is off, such as after travel or a schedule change, but it’s not a sedative. The effective dose is lower than what most people take. A 2 mg slow-release tablet taken one to two hours before bedtime is the standard adult dose for short-term sleep problems. For ongoing difficulty, the same dose taken 30 minutes to an hour before bed is typical.

Higher doses don’t work better and can cause grogginess the next morning. Melatonin is most useful for timing issues, like when your body wants to fall asleep at 2 a.m. but you need to sleep at 11 p.m. It’s less helpful for the kind of racing-mind insomnia that keeps you awake despite feeling physically tired.

Recognizing a Bigger Pattern

One bad night happens to everyone. But if you’re unable to fall asleep (or stay asleep) at least three nights per week, and this has been going on for three months or more despite having adequate time in bed, that meets the clinical definition of chronic insomnia. Other markers include consistently taking longer than 30 minutes to fall asleep, sleeping fewer than six hours, or waking more than three times per night.

Chronic insomnia responds well to a structured approach called cognitive behavioral therapy for insomnia, which combines the stimulus control and relaxation strategies above with techniques for reshaping the thought patterns and sleep habits that keep the cycle going. It’s more effective than medication for long-term results and typically takes four to eight sessions.