Cerebral infarction after quitting smoking will have a positive impact on the prevention and recovery of the disease. Cerebral infarction after quitting smoking will be conducive to the recovery of the disease. Quitting smoking can firstly reduce the damage of heart and lung function, and secondly reduce the degree of atherosclerosis of patients, reduce and avoid the recurrence of cerebral infarction and reduce the damage to blood vessels. In addition, it can also prevent and improve hypertension, coronary heart disease and other diseases. For patients with cerebral infarction, it is recommended to quit smoking as prescribed by the doctor, which is conducive to controlling the condition and improving the symptoms. When symptoms of cerebral infarction appear, it is necessary to consult a doctor in time, make a clear diagnosis, and standardize the treatment under the doctor’s guidance in order to improve the prognosis.