If you can’t sleep, the single most effective thing you can do right now is stop trying. Lying in bed willing yourself to fall asleep creates a feedback loop of frustration and alertness that pushes sleep further away. The fix is counterintuitive but well-supported: get up, do something boring, and return to bed only when you feel genuinely sleepy.
Beyond that immediate step, there are specific techniques, environmental changes, and longer-term strategies that can break the cycle of sleeplessness. Here’s what actually works.
Get Out of Bed After 15 to 20 Minutes
This is the foundation of a technique called stimulus control, and it’s one of the most studied sleep interventions in existence. The rule is simple: if you’ve been lying awake for roughly 15 to 20 minutes, get up and go to another room. Do something quiet and low-stimulation. Read a physical book, listen to soft music, do a crossword puzzle, draw, or meditate. Avoid anything with a bright screen close to your face.
The goal is to retrain your brain so it associates your bed with sleep, not with frustration and wakefulness. Every minute you spend in bed tossing and turning strengthens the connection between your bed and being awake. By leaving and coming back only when you feel drowsy, you gradually rebuild that association. If you return to bed and still can’t sleep after another 15 to 20 minutes, get up again. Repeat as many times as needed. It feels tedious the first few nights, but it works.
Try to Stay Awake Instead
This sounds absurd, but it’s a recognized, evidence-based treatment. It’s called paradoxical intention, and the American Academy of Sleep Medicine considers it a legitimate insomnia therapy. Clinical trials have shown it significantly reduces both the time it takes to fall asleep and the time spent awake in the middle of the night.
Here’s how it works: lie in bed with the lights off, but instead of trying to sleep, keep your eyes open and gently resist the urge to close them. Don’t do anything stimulating. Don’t move around or try to entertain yourself. Just lie still and tell yourself to stay awake. The technique works because much of insomnia is driven by performance anxiety, the pressure you put on yourself to fall asleep. When you remove that pressure by trying to do the opposite, the anxiety dissolves and sleep tends to arrive on its own.
Use Your Breathing to Slow Your Body Down
When you’re anxious about not sleeping, your nervous system shifts into alert mode. Your heart rate increases, your muscles tense, and your brain stays vigilant. Controlled breathing can reverse this by stimulating the vagus nerve, which runs from your brainstem through your chest and abdomen and controls involuntary functions like heart rate and digestion.
The key principle is making your exhale longer than your inhale. This activates your body’s “rest and digest” response, lowering your heart rate and signaling safety to your brain. One common pattern is breathing in for 4 counts, holding for 7, and exhaling slowly for 8. But the specific numbers matter less than the ratio. Even breathing in for 3 counts and out for 6 will trigger the same calming effect. Do this for two to three minutes and you’ll typically notice your body start to soften.
Why You Can’t Sleep in the First Place
Understanding the biology helps. Your brain builds sleep pressure throughout the day through a molecule called adenosine, which is a natural byproduct of cellular activity. The longer you’re awake and the more active you are, the more adenosine accumulates, and the sleepier you feel. This is one of the two main systems that regulate sleep.
Caffeine works by blocking adenosine receptors, essentially masking your sleepiness without eliminating it. If you had coffee or tea in the afternoon or evening, the caffeine may still be occupying those receptors. Caffeine’s half-life is about five to six hours, meaning half of it is still active in your system that long after you drink it. A 3 p.m. coffee can easily interfere with a 10 p.m. bedtime.
The second system is your circadian clock, which responds primarily to light. Exposure to bright or blue-toned light in the evening suppresses your brain’s natural release of melatonin, the hormone that signals nighttime. Scrolling your phone in bed is one of the most common ways people accidentally delay their own sleep onset.
Fix Your Sleep Environment
Temperature matters more than most people realize. Your body needs to drop its core temperature slightly to enter and maintain deep, restorative sleep stages. The ideal bedroom temperature is between 60 and 67°F (15 to 19°C). If your room is warmer than that, your body may struggle to thermoregulate, pulling you out of the deepest sleep phases or preventing you from reaching them in the first place.
Beyond temperature, keep the room dark. Even small amounts of light from chargers, standby indicators, or streetlights can interfere with melatonin production. Blackout curtains or a sleep mask can make a measurable difference. Noise consistency matters too. A steady background sound like a fan is fine, but intermittent noise (traffic, a partner’s snoring, a notification chime) fragments sleep architecture even when it doesn’t fully wake you.
What About Melatonin and Supplements?
Melatonin is widely available over the counter, but most people take far more than their body naturally produces. A dose of 0.5 mg or more already creates levels in the blood that exceed what your pineal gland releases at night. Most store-bought melatonin comes in 3, 5, or even 10 mg tablets, which is many times higher than a physiological dose. Starting with the lowest dose available (often 0.5 to 1 mg) and taking it one to two hours before your intended bedtime is more effective than taking a large dose right when you want to fall asleep.
Melatonin is best understood as a timing signal, not a sedative. It tells your brain that it’s nighttime. It’s most useful for jet lag or shift work, situations where your circadian clock is misaligned. If your problem is anxiety-driven insomnia, melatonin is unlikely to help much.
Magnesium, particularly in the glycinate form, has shown some promise for sleep quality in clinical research, with studies using doses around 500 mg taken at night. Magnesium plays a role in muscle relaxation and nervous system regulation, which may explain the effect. It’s generally well tolerated, though too much can cause digestive issues.
When Sleeplessness Becomes a Pattern
A bad night here and there is normal. But if you can’t sleep most nights for three or more weeks, you’ve crossed into a pattern that benefits from structured intervention. The gold standard treatment for chronic insomnia is cognitive behavioral therapy for insomnia, often abbreviated CBT-I. It’s more effective than sleeping pills in the long term and doesn’t carry the same risks of dependency.
CBT-I combines several of the techniques described above (stimulus control, breathing, environment changes) with two additional components. The first is sleep restriction: temporarily limiting the time you spend in bed to match how much you’re actually sleeping. If you’re in bed for eight hours but only sleeping five, you’d limit your bed window to five hours. This builds intense sleep pressure and helps consolidate your sleep into a solid block. It’s uncomfortable for a week or two but highly effective. You then gradually expand the window as your sleep efficiency improves.
The second component is cognitive restructuring, which targets the anxious thought patterns that fuel insomnia. Thoughts like “I’ll never be able to function tomorrow” or “something is seriously wrong with me” create arousal that keeps you awake. A therapist helps you identify these patterns and replace them with more realistic assessments. Many people can complete CBT-I in four to eight sessions, and digital versions (apps and online programs) have shown strong results for people who can’t access in-person therapy.
Signs Something Else Is Going On
Most sleeplessness is driven by stress, poor habits, or anxiety. But certain symptoms point to an underlying condition that won’t resolve with behavioral changes alone. If you snore loudly and regularly, wake up gasping or feeling short of breath, or feel exhausted despite spending enough hours in bed, sleep apnea is a possibility worth investigating. Restless, uncomfortable sensations in your legs that worsen at night and improve with movement suggest restless legs syndrome. Sudden-onset insomnia that appears alongside mood changes, weight shifts, or night sweats may signal a hormonal or thyroid issue. These situations warrant a conversation with a healthcare provider who can evaluate what’s driving the problem.