Cerebral infarction in the elderly has subjective symptoms, symptoms of damage to cerebral nerves and brain tissues, physical symptoms, etc., which are mainly manifested as headache, vertigo, blurred vision, aphasia, gait abnormality and so on. 1. Subjective symptoms: vertigo and headache are common symptoms of cerebral infarction in the elderly, which usually appear suddenly and are accompanied by nausea and vomiting. 2. Symptoms of damage to cerebral nerves and brain tissues: cerebral infarction in the elderly will have blurred vision or visual field defects, and paralysis of one side of the facial muscles. Some of the elderly patients may have language dysfunction, which usually manifests as aphasia, unclear expression, etc. Other patients may have coma. There are also patients who may have coma and other consciousness disorders. 3. Physical symptoms: Elderly people may have severe hemiplegia, which is characterized by limb dysfunction, abnormal gait, lack of strength in one side of the leg, and symptoms of walking and falling. When the elderly suffer from cerebral infarction, it is recommended to go to the hospital in time and take the corresponding treatment plan under the guidance of the doctor.