Multiple cerebral cavities are known as lacunar cerebral infarction. Physical examination reveals that lacunar cerebral infarction is usually not very serious. Usually, a cavernous cerebral infarction can be found during physical examination. Cavernous cerebral infarction is one of the milder types of cerebral infarction, which is usually caused by occlusion of small arteries, and cavernous cerebral infarction generally has a better prognosis after proper treatment. Patients with lacunar cerebral infarction need to actively control their blood pressure, and in the process of lowering the blood pressure, the blood pressure should not be lowered too fast or too low, and should be controlled slowly. Patients with lacunar cerebral infarction should maintain a happy mood and a healthy lifestyle, avoid overwork and staying up late, go to the hospital for regular checkups, and follow the doctor’s instructions for treatment. The diet of patients with lacunar cerebral infarction should be low-fat and low-salt. When cavernous cerebral infarction is found, the patient should go to the hospital in time to find out the cause and get timely treatment to avoid serious cerebral infarction.