Most patients with lacunar cerebral infarction have a good prognosis, and most of them can recover completely within 2 weeks if they are diagnosed early and given scientific treatment; some of them may have mild motor or sensory impairment. It should be noted that lacunar cerebral infarction is prone to multiple recurrences, and multiple recurrences can lead to gradual deterioration of the patient’s intelligence or even dementia and pseudobulbar palsy (due to damage to the central nerves that govern the movements and reflexes of the tongue, pharynx and larynx, the patient develops symptoms such as dysphagia, salivation, choking and coughing on water, and hoarseness of voice). Therefore, it is important to prevent the disease and to prevent recurrence. The onset of lacunar cerebral infarction is mainly related to hypertension, atherosclerosis, hyperlipidemia, hyperglycemia, and hypercoagulable state of blood, etc. Therefore, the above diseases should be treated promptly. Oral administration of bai aspirin (anti-platelet aggregation class of western drugs) and compound Tongxin drink can often obtain better preventive and therapeutic effects than other complex treatments. In daily life, attention should be paid to: dietary care, prohibition of smoking, less alcohol, reasonable exercise, regular life, maintaining an optimistic attitude towards life, regular examination of heart, blood vessels, blood lipids, etc., and timely and reasonable treatment of abnormal conditions. As the recovery of neurological damage has its own natural law, the speed of recovery of muscle strength, sensation, language and other dysfunctions varies according to the severity of brain damage, and most of them gradually recover within two weeks to six months after the disease, patients and family members must understand this knowledge Aspirin enteric soluble tablets are acetylated by paracetylation of cox1, but due to individual differences, there are already 47% of the population to aspirin Some patients still have recurrence of cerebral infarction even after long-term use, and long-term use of aspirin has caused gastric bleeding, so this part needs to choose cobigrel or replace it with traditional Chinese medicine. At present, there is already a traditional Chinese medicine Tianxintai thrombocardiopathic tablets that can be used for secondary prevention of cerebral infarction, including lacunar cerebral infarction, which is the first drug for secondary research and development of cerebral infarction in China with an eye on secondary prevention. At present, the recurrence rate of cerebral infarction in China is 2-3 times higher than the international average because of the unsuccessful secondary prevention, so it is very important to establish the correct concept of secondary prevention. It is important to establish the correct concept of secondary prevention, so as to build up the patience, confidence and perseverance to overcome the disease and restore oneself.