Poor memory may be caused by mental factors, age, disease and other factors, mainly through improving lifestyle and medication. 1. Mental factors: If the patient has long-term mental tension and anxiety, physical and mental fatigue and physical fatigue, it may lead to inattention, poor memory and other symptoms, should be combined with work and rest, reduce stress, relaxation, calm mind, ensure adequate sleep and other ways to alleviate the symptoms. 2. Age: with the slow increase in age, it is easy to appear the phenomenon of slow brain response and poor memory, especially the elderly. Because the brain and organs of the elderly will have different degrees of aging phenomenon, may also cause poor memory symptoms, no effective treatment. 3. Diseases: If cerebrovascular disease leads to poor memory, the drugs given to prevent the recurrence of cerebrovascular disease at the same time can be given to cytarabine, piracetam and other drugs to assist in the treatment; such as Alzheimer’s disease, can be given to Donepezil, Ganotropic Sodium and other drugs for symptomatic treatment; such as mental illnesses caused by the symptomatic treatment of paroxetine, sertraline and other drugs can be given to treat the symptoms. When poor memory occurs, it is recommended to consult a doctor in time, and disease-related people need timely intervention and treatment.