Poor sleep is a common phenomenon among adults, often manifested as difficulty falling asleep, waking up easily during the night and falling asleep again, and maintaining little sleep time, etc. It is the final outcome of a variety of complex factors. You can start to regulate sleep from the following aspects: First, adjust the mindset. Reduce the psychological burden, find the source of psychological stress, and get psychological counseling if necessary. Be sure to turn off the lights, draw the curtains, keep quiet and try to relax yourself before going to bed at night. Taking a hot bath or listening to soothing music will be helpful for sleep. Don’t eat or drink a lot before going to bed, and don’t put yourself in a hungry state. Secondly, the rest should be regular, the length of sleep varies from person to person, do not deliberately pursue the length of sleep, feel the energy recovery is good. In addition, adhere to the exercise will help sleep, but to avoid bedtime within two hours. Maintaining good sleep habits is the first step that must be taken. Third, pay attention to sleeping posture sleeping position to the right side is particularly good, conducive to muscle tissue relaxation, eliminate fatigue, help the food in the stomach towards the duodenum to push, but also to avoid heart pressure. Stretch the upper and lower limbs, straighten the torso, do not press the hands in the chest, should not hold the head pillow elbow, double lower limbs to avoid crossing or bending. Fourth, avoid bedtime excitement bedtime excitement, will incur insomnia and dreaminess. So do not do intensity activities before bedtime, should not watch intense television programs and movies, do not read esoteric books, do not get involved in family matters, do not drink strong tea or coffee. Fifth, drink less water before going to bed elderly people with kidney deficiency, if there is no cardiovascular disease, should drink less water before going to bed, solve urine before going to bed. Avoid bladder fullness and increase the number of bowel movements. Sixth, adjust the bedroom environment should be a quiet, clean and comfortable environment. Turn off the lights or soft and dim lights before going to bed, avoid noise around, indoor temperature should not be too cold and too hot. Open the window before going to bed, so that the indoor air is fresh. In addition, if you usually have often take drugs, check and carefully read the instructions to see that there is some kind of excitatory substances in the drug affect sleep. Avoid taking caffeinated beverages like coffee and tea in the afternoon, and also avoid cigarettes and alcohol if you can, because the nicotine in cigarettes can make people excited and alcohol can disrupt sleep. If the symptoms persist through these three adjustments, you can also choose to take oral sedative-hypnotic drugs, but pay attention to the principle of individualized and on-demand medication, and follow medical advice.