Cavernous infarction generally refers to cavernous cerebral infarction. Patients with cavernous cerebral infarction are recommended to have a low-salt, low-fat and low-sugar diet, and may consume fresh vegetables and fruits such as celery, apples and pears, and high-quality proteins such as lean meats, milk, fish and shrimp. Foods high in salt may cause fluctuations in blood pressure, which may lead to aggravation of cerebral atherosclerosis. And high-fat food may lead to hyperlipidemia, which is not conducive to the recovery of lacunar cerebral infarction. Patients with lacunar cerebral infarction have a higher probability of combining with diabetes mellitus, so foods high in sugar are not conducive to blood glucose control and may aggravate endothelial damage. Patients can eat more fresh fruits, vegetables and high quality protein, such as apples, oranges, bananas, apples, spinach, celery, radish, lean meat, milk, fish and shrimp. Patients with lacunar cerebral infarction should pay attention to a balanced diet and nutrition in their daily life and undergo regular review.