With the rapid development and progress of science and technology around the world. People’s life comes with more busy. The professional life of leaving early and returning late every day has become a habit, and some people even have to work late into the night every day because of the pressure of work. Over time, “no sleep at night” will become “sleepless at night”. This phenomenon mainly occurs in the teenage population and the working population, children and the elderly less new. What is the reason for not being able to sleep at night, how to sleep at night? 1, hot water soaking feet: feet is the farthest part from the heart, not easy to get oxygen and blood, before bed with warm water soak a foot, to promote body blood circulation, accelerate metabolism is more beneficial. If you can get into the habit of washing your feet with warm water (40 ℃ – 50 ℃) and massaging your feet and toes before going to bed every day, it can play a role in promoting the operation of blood and qi, relaxing and activating the muscles. For the elderly, more effective in dispelling disease and fitness. 2, warm water to wash your face: wash your face before bedtime is more important than in the morning. Because there is radiation everywhere in life, radiation particles will stay on the surface of our skin, wash your face before bedtime can wash these radiation particles and some dust to protect the skin clean, so that sleep comfortable and relaxed. 3, five-finger comb: head acupuncture points, through combing, can play a massage, stimulating effect. Before going to bed with two fingers comb to the scalp heat, can unblock the blood flow in the head, improve brain thinking and memory, promote the nutrition of the hair root, reduce hair loss, eliminate brain fatigue, early to dreamland. 4, meditation walk for 15 minutes: a calm walk for 15 minutes before bed will make the blood flow down and circulate to the body surface, not only to accelerate sleep, sleep can be maintained after the skin. 5, open the window ventilation: keep the air in the bedroom fresh, windy or cold, open for a while, and then close before bed, keep the room temperature at 18 ° C -20 ° C, help sleep well. Note that when sleeping do not use the head covered. 6, good mood before going to bed: good mood before going to bed, you can sleep more quickly, and improve the quality of sleep, to maintain a good mood varies from person to person, you can listen to the favorite songs, memories of previous happy past, etc., the most important thing is not to think about any annoying 7, drink a glass of milk with honey: ancient folklore circulated such a saying: “the morning salt soup, twilight honey. ” That is to say, drink light salt water in the morning, drink honey water in the evening. According to foreign medical experts, milk contains tryptophan to promote sleep, drink a cup of milk with honey one hour before bedtime can help sleep. Honey, on the other hand, helps to keep blood sugar balanced throughout the night, thus avoiding early awakening.