Poor sleep – no matter, do not care, occasional insomnia, very common; frequent insomnia, to assess the nature of insomnia – how did you sleep last night, whether insomnia, is difficult to fall asleep, light sleep, dreamy or early awakening? If you occasionally have trouble sleeping, don’t worry, because a research company in the United States once reported that about 98% of people have insomnia, insomnia is very common, normal and natural; if you have frequent insomnia, don’t be too anxious, because about one-third of the people, as well, suffer from insomnia. The question is, why do you have insomnia? Generally speaking, sleep is an ability that decreases with age; women do not sleep as well as men; manual workers are better than mental workers; and those who live in rural areas are better than those who live in cities. How about the environment you sleep in, whether you sleep in a strange environment, the surrounding environment is more noisy light, etc.; whether you are healthy, whether you suffer from physical diseases, generally speaking, people with poor health, sleep quality is also bad. If you suffer from hepatitis, tuberculosis, asthma, ulcers and other diseases, sleep will be affected; how about your mood, whether it is restlessness, rumination, slow brain response, memory loss, the brain is particularly excited, etc.; in the crowd of insomnia, the most common is the emergence of emotional problems, which means that insomnia is one of the manifestations of psychological disorders, just like the cold, fever is one of the symptoms. In this case, it means that insomnia is one of the symptoms of a psychological disorder, just like a fever is one of the symptoms of a cold. If you sleep in the same environment as before, your body is healthy, and you have no emotional problems. You have not slept well last night, and you have been thinking about it since early in the morning, “I didn’t sleep well last night, I must sleep well tonight, but at night, you can’t sleep well. Many people who do not sleep well have this pattern of thinking. Bad sleep habits are formed. In short, don’t rush to assess your sleep when you have a bad sleep, and go to a sleep clinic or psychological clinic for professional help. I wish you all good sleep, good mood, good health and good brain!