With the passing of winter and the arrival of spring, human biological clock will be affected by the seasonal changes, and some changes will occur in human body and mental psychology, and the change of sleep is one of them. When it comes to sleep problems, people are more concerned about insomnia. Insomnia can be a symptom of somatic or psychosomatic disorders, which we call secondary insomnia. For example, patients with depression, the insomnia that occurs; another example, patients with asthma who cannot sleep because they hold their breath, etc. There are also some people whose insomnia is not due to the effects of these physical or psychiatric disorders, which we call non-organic insomnia, or insomnia. Most people in our lives have insomnia that falls into this category. Insomnia is a condition in which the quality and/or quantity of sleep is unsatisfactory for a considerable period of time. When diagnosing insomnia, we cannot simply use what is normally called “normal sleep duration” as a criterion to determine whether or not we have insomnia. The duration of sleep varies from person to person, and some people who need only a short amount of sleep do not consider themselves insomniacs. On the contrary, some people, who sleep more than 10 hours a day, still consider themselves to have poor sleep and insomnia, and are suffering from it. So how can you tell if you are an insomniac? If you have the following clinical characteristics, you may be a person with insomnia: 1. Feeling difficulty in falling asleep, or difficulty in maintaining sleep (such as waking up for a while, shallow sleep, sleeplessness), or poor sleep quality (such as excessive dreaming). 2.This sleep disorder occurs at least three times a week and lasts for more than a month; 3.Focusing on insomnia day and night and worrying excessively about the consequences of insomnia. 4. The unsatisfactory quantity and/or quality of sleep causes significant distress or affects daily life, work, study, etc. Among people with insomnia, difficulty falling asleep is the most common, followed by difficulty maintaining sleep and early awakening. Most people have all of these conditions together. Insomnia usually occurs during times of increased stress in life, such as irritation, poor mood, illness, etc., and is more common in women, older adults and people with psychological dysfunction. If a person has insomnia repeatedly, he or she becomes more and more afraid of insomnia and is overly concerned about its consequences. The more afraid of insomnia, the more sleepless; the more sleepless, the more nervous, forming a vicious circle. When they sleep, they feel nervous, worried, upset or low emotion, and their minds are like a movie, thinking nonsense. The next day they often feel mentally and physically exhausted, brain drowsy, moody, irritable, angry and other emotional problems. Insomniacs often think too much about how to get enough sleep, what the effects on their health will be, and so on. Some insomniacs often try to deal with their nervousness by taking medication or drinking alcohol, which often does not cure insomnia, but leads to drug or alcohol dependence. The seasons change and attention should be paid to sleep care. Insomnia is a common symptom of disease, and suffering from insomnia is not terrible. We would like to remind you that you should go to a regular hospital when you have bad sleep, identify the causes and symptoms of insomnia, and under the guidance of a professional physician, provide targeted, systematic and scientific treatment, and avoid taking sleeping pills on your own, for a long time and in large quantities, so as not to cause unnecessary damage to your body.