Insomnia is the most common sleep disorder, which refers to sleep difficulties, such as being unable to fall asleep for a long time, fidgeting and not recovering well after waking up. There are many reasons for insomnia, which can be caused by some psychological factors, such as excessive excitement and excitement, some organic mental disorders, anxiety and depression. In addition, it may be caused by some physical diseases, such as sleep apnea. Sleep apnea means that snoring is very obvious during sleep, and there will be phenomena such as decreased sleep quality, poor spirit and drowsiness during the day.

There are also some drugs, such as drinking and even some drugs. In daily life, some people who are very sensitive to excitant drugs may eat drugs that affect sleep or drink drinks, such as coffee and strong tea, which may also lead to temporary insomnia. Usually, transient insomnia is mainly due to sudden situational tension or jet lag, which is very common. After a short period of self-adjustment, you can gradually get better. This is called transient insomnia. Short-term insomnia can last for 2-3 weeks during this working period, and it can also be caused by exam pressure, work pressure, disrupted life rhythm, or taking caffeine, drinking alcohol, quitting smoking, etc. If there is long-term insomnia lasting for three weeks or even more than a month, accompanied by anxiety or headache, sleep apnea, hyperactivity of legs at night, spasm and other symptoms, it is necessary to seek medical advice in time and take corresponding treatment measures.