Cerebral infarction cavity is clinically known as lacunar cerebral infarction. Cavernous cerebral infarction is actually an imaging concept, the earlier the cavernous cerebral infarction is treated, the better the effect. The best treatment time for lacunar cerebral infarction is generally considered to be within 6 hours after the onset of symptoms for thrombolytic therapy, while more than 6 hours can be combined with drugs and surgical means to assist thrombolysis. Timely treatment of lacunar cerebral infarction is to reduce complications, and thrombolytic therapy is prioritized if the thrombus can be dissolved, so that blood vessels can be unblocked as soon as possible to restore blood supply to the brain. In the discovery of numbness of the limbs, blurred vision, speech disorders and other phenomena, should be the first time to send to the hospital for treatment, at this time the thrombolytic effect is relatively good, can minimize the complications of cerebral infarction. Drug thrombolysis is an important means of treating small lacunar cerebral infarction, and thrombolytic drugs such as fibrinogen activator and urokinase are commonly used in the clinic. There are also some anticoagulants such as aspirin, heparin, edaravone, etc., which can avoid the formation of necrosis at the site of lacunar infarction. When the lesion involves the functional area of the brain or triggers hemorrhage, interventional surgery should be chosen to reconstruct the cerebral vessels. For patients found late or unable to undergo thrombolysis, long-term regulatory treatment can also be carried out to adjust blood pressure, blood sugar, respiratory status, etc., to the normal range. Meanwhile, Chinese medicine can also be used to treat the disease, taking Chinese medicine that activates blood circulation and removes blood stasis and acupuncture for adjuvant treatment. After the condition of cavernous cerebral infarction is properly controlled, patients can prevent and control the disease through moderate physical exercise and diet control, including adhering to jogging, swimming and other forms of exercise, and paying attention to not consuming too much high-fat and high-cholesterol food, such as fatty meat, egg yolks, and animal offal.