Cerebral infarction is a kind of ischemic necrosis disease of limited brain tissues caused by blood circulation obstacle in the brain, ischemia and hypoxia, and there is still the possibility of recurrence of cerebral infarction after recovery from cerebral infarction, and smoking is a risk factor for cerebral infarction, so you can’t smoke. Smoking can cause damage to the endothelium of blood vessels, leading to the occurrence of atherosclerosis. Smoking also increases blood viscosity and slows blood flow, which also leads to an increased risk of cerebral infarction. In addition to smoking, alcohol consumption, hypertension, hyperlipidemia, hyperglycemia, hyperhomocysteinemia, obesity and other factors are high risk factors for cerebral infarction, and all require intervention and treatment in order to avoid recurrence of cerebral infarction. If you are diagnosed with cerebral infarction, please follow the doctor’s advice to improve your lifestyle habits and treatment.