For amnesia and insomnia, the first thing is to improve sleep, develop good habits, sleep and wake up on time, do not stay up late, avoid excessive excitement before going to bed, avoid drinking coffee and strong tea, take part in physical exercise and outdoor sports, and apply drugs for conditioning if necessary, commonly used drugs are glutathione, tranquilizer, blood and brain clearing pellets and mind numbing tablets. If the patient has long-term insomnia, it may cause amnesia, and in serious cases, drugs to improve brain metabolism can be applied, commonly used are Olacitant, Piracetam and Cytophosphorylcholine. If the patient is young, it may be caused by mental tension and stress, and the first step is to relax and reduce stress. In middle-aged and elderly patients, it may be caused by cerebral atherosclerosis. Atherosclerosis causes narrowing of the lumen, stiffness of the wall, and poor vascular elasticity, which may easily cause cerebral blood supply deficiency, and chronic cerebral blood supply deficiency may cause forgetfulness and insomnia.