Some people lay their head on the pillow and fall asleep within minutes. Others toss and turn for an hour without being able to sleep. This time it takes to fall asleep depends on physiological, behavioral, and environmental factors that can be optimized. There is no magic bullet, but several concrete approaches can significantly reduce the time it takes to fall asleep.
7 tips to fall asleep faster
1. Take a lukewarm shower or bath
Contrary to what one might think, a lukewarm shower (33-35°C) is more effective than a cold one at promoting sleep. Warm water dilates blood vessels in the skin and causes heat dissipation, which lowers core body temperature—the physiological signal that triggers sleep. Taken 1 to 2 hours before bedtime, it measurably shortens the time it takes to fall asleep, according to several studies.
2. Practice meditation or a body scan
Meditation acts directly on the autonomic nervous system by reducing activity in the prefrontal cortex, which is responsible for rumination. A 10-minute session is enough to notice an effect. The basic technique involves focusing on the breath: deep inhalations, holding for 2 to 3 seconds, and a long exhalation. This exercise is repeated 5 times, which brings more oxygen to the nervous system and induces a state of progressive relaxation.
The body scan complements this approach by focusing attention on each part of the body in turn to identify and release areas of tension. Also, think of a place or situation that gives you a feeling of safety and calm: this positive visualization helps to ward off anxious thoughts.
3. Eliminate stimulants after 4 p.m.
Coffee, black tea, sodas, and energy drinks contain caffeine, which has a half-life of 5 to 6 hours in the body. A cup of coffee consumed at 5 p.m. will still be half its concentration in the blood by 10 p.m. Alcohol, while sometimes facilitating initial sleep onset, disrupts sleep cycles and suppresses REM sleep. These beverages should be replaced with infusions of sedative herbs such as linden, verbena, chamomile, passionflower, or lemon balm.
4. Turn off screens an hour before bedtime
The blue light emitted by smartphones, tablets, and computers inhibits the secretion of melatonin by the pineal gland, delaying sleep onset by 30 to 60 minutes. Turning off screens an hour before bedtime and activating night mode on devices are two simple and effective measures. Reading a physical book is an excellent alternative: it allows you to escape, reduce distracting thoughts, and prepare your mind for rest.
5. Choose suitable bedding
A mattress that isn't suited to your body type creates pressure points that cause micro-awakenings and frequent changes of position, often without you even realizing it. A poorly chosen pillow creates neck tension that disrupts deep sleep. Our guide to bedding for a good night's sleep details the selection criteria based on your body type and sleeping habits. Changing your duvet according to the seasons is also important: sleeping too warmly prevents the drop in body temperature necessary for falling asleep.
6. Optimize the bedroom environment
The bedroom should be cool (16-18°C), dark, and quiet. Above 20°C, the body struggles to lower its internal temperature. A constant background noise, such as a fan or white noise machine, masks ambient sounds that cause micro-awakenings in hypersensitive individuals. Complete darkness is recommended: blackout curtains or a sleep mask eliminate external light sources.
7. Use sedative plants if necessary
For mild sleeplessness, several plants can help without creating dependency. Linden, passionflower, valerian, and poppy act on nervous tension and reduce pre-sleep anxiety. Melatonin supplementation (0.5 to 1 mg, 30 minutes before bedtime) helps resynchronize the biological clock when rhythms are disrupted. Our selection of the best plants for sleep presents their properties and methods of use.
In cases of significant and persistent sleep disorders (chronic insomnia, sleep apnea, repeated night awakenings), a medical consultation remains essential to identify the underlying causes and obtain appropriate treatment.
Frequently asked questions about falling asleep
How long does it normally take to fall asleep?
The normal time it takes to fall asleep is between 10 and 20 minutes. Less than 5 minutes indicates a significant sleep debt. Regularly exceeding 30 minutes suggests difficulty falling asleep, which warrants attention. Regular practice of relaxation techniques typically reduces this time to normal within two to three weeks.
Why do we fall asleep easily during the day but not at night?
This phenomenon can indicate chronic sleep deprivation, a disruption of the circadian rhythm, or delayed sleep phase syndrome. It can also be linked to overstimulation in the evening (screens, late-night physical activity, heavy meals) which prevents the sleep signal from being established. A two-week sleep diary helps to identify the patterns involved.
Does closing your eyes without sleeping still provide rest?
Waking up with your eyes closed reduces mental fatigue and allows for slight recovery, but it is not a substitute for sleep. Only deep sleep allows for cell regeneration, growth hormone secretion, and memory consolidation. On the other hand, a short nap of 10 to 20 minutes (even if you don't fall completely asleep) improves alertness and cognitive performance for the following hours.