Memory loss after a cerebral infarction may be due to the fact that the infarction occurs in the part of the brain associated with memory, or post-infarct dementia may have developed. The main ways of recovery include actively controlling the primary disease, using memory improvement drugs, rehabilitation training, etc. 1. Actively control the primary disease: avoid high salt, high fat and high sugar foods in daily life. Use aspirin, clopidogrel and other anti-platelet aggregation; use atorvastatin, resuvastatin, etc. to lower blood lipid and stabilize plaque; use nimodipine and other drugs to improve cerebral circulation. 2. Use drugs to improve memory and brain cell metabolism: such as donepezil, carboplatin, piracetam, and idebenone to improve the symptoms of memory loss. 3. Rehabilitation training: such as cognitive rehabilitation training. It can help to shorten the rehabilitation cycle of patients, promote the recovery of brain injury, and help to improve the symptoms of memory loss. If memory loss occurs after cerebral infarction, it is recommended to consult the doctor in time, carry out the treatment and rehabilitation under the doctor’s guidance, and take the medicine strictly according to the doctor’s prescription.