There are several treatments for severe insomnia: 1. Relax, don't be too nervous. It is recommended to read books, listen to soothing music and relax before going to bed. 2, proper exercise, keep 1-2 hours of outdoor aerobic exercise every day, and do some soothing yoga exercises two hours before going to bed. Exercise can promote sleep and improve the quality of sleep. 3, warm water soaking feet before going to bed, warm water soaking feet is a mild benign stimulus, which can promote people to fall asleep quickly, sleep deeper and more familiar. It is not easy to get excited before going to bed. Strong tea, coffee and other drinks are irritating and strong, so it is not suitable for drinking before going to bed. People's basic sleep time every day is about eight hours, and deep sleep time generally accounts for 25%. It is very important to ensure a deep sleep time. The normal sleep time is generally10: 30-11:00. Life should be regular, work and rest should be combined, and don't be overworked. Reasonable diet and exercise will also promote sleep. In addition, some neurotrophic drugs can be used, such as oryzanol, vitamin B 1, Anshen Bunao liquid, Ziziphus jujuba seed soup, etc., and benzodiazepines can also be used in severe cases. This kind of medicine is recommended to be used under the guidance of a doctor.