What actually helps with insomnia?

The most effective treatment for insomnia isn’t a pill. It’s Cognitive Behavioral Therapy for Insomnia (CBT-I), a structured program that retrains your sleep patterns — and it’s the first-line recommendation from the American Academy of Sleep Medicine, ahead of any sleep medication. Trials consistently show 70-80% of participants improve, and the benefits hold up long after the program ends, which is the opposite of what happens with sleep meds.

The four core pieces of CBT-I:

• Fixed wake time, every day, including weekends. This is the single most powerful change. Your circadian rhythm anchors to when you get up, not when you go to bed. A consistent wake time, even after a bad night, builds the sleep pressure that makes falling asleep easier the next night.
• The bed is for sleep and sex only. No reading, no phone, no TV, no lying awake worrying. The idea is to retrain the association between bed and wakefulness out, and bed and sleep back in. If you’ve been awake more than 20 minutes, get out of bed and do something boring in dim light, then come back when you’re actually sleepy.
• Limit time in bed to actual sleep time. Counterintuitive but evidence-backed: if you spend 9 hours in bed but only sleep 6, you train yourself to be awake in bed. Sleep restriction compresses your window to match what you’re actually getting, then gradually expands it as efficiency improves.
• No caffeine after early afternoon, no alcohol within 3 hours of bed, no large meals late. Caffeine’s half-life is 5-6 hours, so a 3pm coffee is still in your system at 11pm. Alcohol makes you fall asleep faster but wrecks sleep quality in the second half of the night — REM suppression, fragmented sleep, early waking. Both are bigger sleep disruptors than most people realize.

The supports that round out the protocol: a cool room (about 65-68°F / 18-20°C), blackout curtains or an eye mask, morning sunlight within an hour of waking, regular exercise (but not within 2-3 hours of bedtime), and a 30-60 minute wind-down with dim light and no screens.

If you’ve been struggling for more than three months, the AASM recommends seeing a clinician. Chronic insomnia is a medical condition with a known treatment, and most primary care doctors can refer you to a CBT-I program — in person, by telehealth, or via apps like the VA’s CBT-i Coach. Sleep medications can help short-term but don’t address the underlying patterns, and most have meaningful side effects or dependence risks with longer use.