Normal human sleep time varies according to age and individual differences. The average adult needs 6-8 hours of sleep, and the elderly sleep significantly less. Insomnia, in the current state of society, can be a very common manifestation of disease. Just like other common common diseases such as cold, fever, diarrhea, etc., almost everyone has insomnia to a greater or lesser extent throughout their lives. Insomnia, it can be said, is an inevitable state that may occur in human existence. Insomnia is particularly common in three cases: difficulty in falling asleep, shallow sleep with many dreams and waking up easily, and waking up too early and not falling asleep again. Insomnia is also characterized by a sense of sleeplessness, where others clearly feel that the patient has fallen asleep, but the patient reports that he or she “never fell asleep”. Insomnia is often accompanied by fatigue, sleepiness, poor mood, and in severe cases, anxiety, depression, and terror. Insomnia may often “dance” with some psychological and psychiatric disorders, such as anxiety disorders, depression, mood disorders, and schizophrenia, and insomnia is one of the manifestations of these disorders. However, there are also people who simply have insomnia without psychological or psychiatric disorders, which is primary insomnia, but after all, it is rare. It is rare, but not rare compared to other psychiatric disorders with insomnia. How is insomnia treated? It can be said that insomnia manifests itself differently from person to person, and the treatment and treatment are different, even very different. General stress, situational, temporary and occasional short-lived insomnia, many people have encountered in their lives, such as travel insomnia, insomnia in other people’s homes, work or life, learning encountered special or unexpected events such as mourning, insomnia before the examination. This kind of insomnia, often occurs in 1-2 nights, the next day can still work normally, you can take the initiative to adapt to the method, can not sleep, simply get up and do not sleep, write, read, do some small chores, wait until you want to sleep, the next morning according to the usual habit of getting up, usually the next night will no longer insomnia. In fact, 1-2 days of insomnia on work or study or life, even if there is an impact, it is not too big, can be negligible. Before going to bed or worried about insomnia, or fear of affecting the next day’s work and study, will be more and more insomnia. Relax, a large proportion of such insomnia patients do not cure themselves. However, insomnia for many days in a row requires psychiatric guidance and medication from a psychiatrist. If it is one of the manifestations of mental or psychological disorders described above, it means that the primary disease has not been treated or is not fully controlled, and it is necessary to control and deal with the primary disease in a timely manner under the guidance of a psychiatrist, and if necessary, use medication to help control insomnia and reduce the pain of the disease. The effectiveness of insomnia treatment depends not only on the doctor, but also on the patient’s cooperative attitude and personality, which is an important factor in determining the outcome of the treatment. It goes without saying that the development of good character in adolescents, which is particularly important in adulthood, is fully reflected here.