There are many causes of memory loss, the common causes are mainly the following: First, neurasthenia, mostly seen in patients with high mental stress, often stay up late, disorders of rest and relaxation, easy to cause endocrine disorders appear neurasthenia, mainly manifested as sleep disorders, dizziness, memory loss, inattention, etc., daily life, pay attention to the development of a good routine, taking glutamate can regulate Plant nerve disorders. Second, dementia, mostly seen in elderly patients, due to degenerative changes in neurological function, mainly manifested as memory loss, cognitive dysfunction, psychiatric symptoms, there is no good means of cure, taking Olacetam, Piracetam and other drugs to protect brain function, slowing down the process of the disease. Third, physiological factors, with the growth of age, physical function gradually decline, brain function will also gradually decline, resulting in memory loss, without too much treatment, daily life brain function exercise, read more books, read newspapers, can delay memory loss.