If it takes you more than 20 minutes to fall asleep most nights, your body is telling you something is off. The good news: sleep latency responds quickly to small, consistent changes.
Cool your bedroom to 65–68 °F
Core body temperature must drop slightly for sleep to begin. A cool room signals the brain that it is time to wind down.
Try the 4-7-8 breathing technique
Inhale through the nose for 4 seconds, hold for 7, and exhale through the mouth for 8. Repeat four cycles to activate the parasympathetic nervous system.
Dim lights 60 minutes before bed
Bright evening light suppresses melatonin. Switch to warm lamps and avoid blue-light screens.
Keep a consistent wake time
Your wake time anchors your circadian rhythm. Keep it the same — even on weekends — to fall asleep faster at night.
Final word
Sleep is the foundation of every other health metric. Pick one habit from this guide and apply it for the next seven nights — small, consistent changes compound quickly.