Hippocampal atrophy is a type of brain atrophy. The hippocampus is a functional area of the brain tissue, which is mainly related to memory and direction judgment. After hippocampal atrophy, patients tend to suffer from memory loss, poor spatial imagination, and a weakened sense of direction. Hippocampal atrophy is a disease of brain tissue damage, and brain cells cannot be regenerated after damage. There is no specific drug to alleviate the treatment, only to take blood circulation and blood stasis medicine and vitamin medicine, nutritional brain nerve, improve the brain blood supply to a certain extent to alleviate and repair the hippocampal atrophy, at the same time, hippocampal atrophy can also lead to Alzheimer’s disease, is a factor in the development of Alzheimer’s disease, once the hippocampal atrophy should go to the hospital in a timely manner to the early stage of the treatment.