Insomnia is an extremely recurring disease, and it is clinically cured by not taking medication or not having insomnia symptoms for six months. The main prevention and treatment of insomnia recurrence is mainly from the following points, namely, sleep rhythm, sleep pressure and relaxation of the body and mind, which are 3 aspects of attention to adjust the sleep condition. The specific method is simplified to 5 words, “up, down, not, move, static”, that is, the work and rest time must be regular. “Up” means go to bed on time; “down” means get up on time, set a regular time; “no” means no lunch break at noon, do not make up for sleep, do not do sleep-related things in bed; “move” means not to do things in bed. The “no” means no lunch break at noon, no catching up on sleep, and don’t do things not related to sleep in bed; “move” means you must keep one hour of aerobic exercise throughout the day, but exercise should not be done before bedtime, which will lead to insomnia; “quiet” means you can do quiet activities before going to bed, such as meditation is recommended, and you can also do soothing yoga. Exercise, through relaxation training is conducive to prevent the recurrence of insomnia.