Can’t Sleep? Here’s What to Do Right Now

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 and frustration, making the problem worse over time. Below are strategies that work both tonight and over the coming weeks if sleeplessness becomes a pattern.

Get Out of Bed After 15 to 20 Minutes

If you’ve been lying awake for roughly 15 to 20 minutes, get up and move to another room. This is the cornerstone of a clinical technique called stimulus control, and it’s one of the most well-supported strategies in sleep medicine. Go somewhere comfortable, keep the lights low, and do something quiet: read a physical book, listen to calm music, or do some light stretching. The goal is to wait until you actually feel sleepy, not just tired, before returning to bed.

A few rules make this work. Don’t fall asleep on the couch. The point is to retrain your brain so that your bed equals sleep, not restless scrolling or ceiling-staring. If you get back into bed and another 15 to 20 minutes pass without sleep, get up again. Repeat as many times as needed. It can feel tedious the first few nights, but this process breaks the cycle of associating your bed with frustration.

Slow Your Breathing Down

Your nervous system has two competing modes: one that revs you up and one that calms you down. Controlled breathing is one of the fastest ways to shift into that calmer state. The 4-7-8 technique is simple enough to do in bed or on the couch while you wait for sleepiness to return.

Breathe in through your nose for a count of four. Hold for a count of seven. Exhale slowly through your mouth for a count of eight. The long exhale is what matters most. It activates the branch of your nervous system responsible for slowing your heart rate and relaxing your muscles. Three to four cycles is usually enough to notice a shift, though you can continue as long as it feels helpful.

Cool Your Room, Warm Your Body

Your body needs to drop slightly in core temperature to fall asleep. A bedroom that’s too warm is one of the most common and overlooked barriers. The National Sleep Foundation recommends keeping your bedroom between 60 and 67°F (about 15.5 to 19.5°C). If you don’t have precise thermostat control, a fan, lighter blankets, or sleeping with a window cracked can help.

A warm bath or shower works surprisingly well here, and not for the reason you’d expect. Warming your skin causes blood vessels near the surface to dilate, which actually accelerates heat loss from your core once you step out. Water at around 104 to 109°F for at least 10 minutes, scheduled one to two hours before bed, has been shown to shorten the time it takes to fall asleep. If a full bath isn’t practical, even soaking your feet in warm water can trigger a mild version of the same cooling response.

Watch What You Consumed Today

Caffeine has a half-life of five to six hours, meaning half the caffeine from your 2 PM coffee is still circulating at 7 or 8 PM. If you’re sensitive, that afternoon cup could easily be the reason you’re staring at the ceiling tonight. A good rule of thumb is to cut off caffeine by early afternoon, or at least eight hours before your target bedtime, to give your body enough time to clear most of it.

Alcohol is the other common culprit. It might help you fall asleep faster, but it fragments the second half of your night, leading to lighter sleep and more frequent awakenings. Large meals close to bedtime can also keep you up, especially anything spicy or acidic that triggers reflux once you lie flat.

Build a Daytime Routine That Helps Tonight

What you do during the day shapes how easily you fall asleep at night. Two habits have particularly strong evidence behind them.

First, get bright light exposure in the morning. A 30-minute dose of sunlight shortly after waking is enough to advance your circadian rhythm, your body’s internal clock that determines when you feel alert and when you feel sleepy. You don’t need to stare at the sun. Just being outside, even on an overcast day, delivers far more light than indoor lighting. This helps calibrate the timing of your natural melatonin release later that evening.

Second, exercise regularly, but watch the timing. Physical activity improves sleep quality consistently across studies. The caveat is that high-intensity workouts less than one hour before bed can raise your core temperature and heart rate enough to delay sleep onset. A reasonable guideline is to finish vigorous exercise at least two hours before you plan to be in bed. Gentle stretching or yoga in the evening, on the other hand, can actually help.

Should You Try Melatonin?

Melatonin is a hormone your body already produces to signal that it’s time for sleep. Supplemental melatonin can help, but most people take too much, too late. Research shows that low doses, in the range of 0.3 to 1 mg, best mimic your body’s natural nighttime levels. The typical store-bought dose of 3 to 10 mg is far higher than what your brain actually uses, and more isn’t better. Higher doses can cause grogginess the next morning without meaningfully improving sleep.

Timing matters just as much as dose. Melatonin works by shifting your circadian clock, not by knocking you out. Taking it 3 to 4 hours before your desired sleep time, around 6 or 7 PM if you want to be asleep by 10, gives it time to work with your body’s natural rhythm. Popping one right before bed or in the middle of the night largely misses the window.

When Sleeplessness Becomes a Pattern

A rough night here and there is normal. But if you’re having trouble falling or staying asleep at least three nights per week, and it’s been going on for three months or longer, that meets the clinical definition of insomnia disorder. At that point, the most effective treatment isn’t a pill. It’s a structured program called Cognitive Behavioral Therapy for Insomnia, or CBT-I.

CBT-I combines the behavioral strategies described above (stimulus control, sleep scheduling, relaxation techniques) with work on the thought patterns that fuel insomnia, like catastrophizing about how terrible tomorrow will be if you don’t fall asleep right now. It typically runs four to eight sessions with a trained therapist, and several app-based versions are also available. The Department of Veterans Affairs and Department of Defense guidelines note that the effects of behavioral treatment are longer lasting than sleep medications, without the risk of side effects or dependence. Sleep medications treat the symptom. CBT-I targets the underlying cause.

If your sleeplessness is newer or less frequent, you likely don’t need formal treatment. But applying even a few of the strategies above consistently, getting out of bed when you can’t sleep, keeping your room cool, cutting caffeine earlier, anchoring your mornings with light, can make a noticeable difference within a week or two.