If you or your family have symptoms of insomnia, but you or your family still don't know the reasons for frequent insomnia, then let's listen to our experts to introduce the reasons for frequent insomnia. After listening to the expert's explanation, I believe you will understand what causes frequent insomnia. The reasons are very complicated and can be roughly divided into five types. 1. Mental factors: including excitement caused by a special event, opportunistic insomnia caused by anxiety, psychophysical insomnia and insomnia caused by mental disorder. 2. Withdrawal reaction of sleeping pills or alcoholics: People who take drugs for a long time suddenly stop taking drugs, often have difficulty falling asleep, and sleep is shallow and dreamy. People who are used to drinking and hypnotizing will have a similar situation after abstinence. 3, environmental reasons: common sleep environment mutation, strong light, noise, high temperature. 4. Personal factors: bad living habits, such as drinking tea, coffee and smoking before going to bed, or insomnia due to circadian rhythm disorder caused by work and entertainment. 5, physical reasons: broadly speaking, any physical discomfort will lead to insomnia, including some sleep-related diseases. Such as apnea syndrome and sleep cycle function. Through the explanation of insomnia experts, do you know what is the cause of frequent insomnia now? If you have other questions about the causes of frequent insomnia, you can also consult our experts, who will give you more detailed answers. We will also introduce more knowledge about insomnia in the future to help you get rid of insomnia effectively.