Patients with cerebral infarction cannot get angry, and mood swings are detrimental to the patient’s disease. When the acute phase of cerebral infarction, patients who are angry will lead to an increase in blood pressure or lead to spasm of cerebral blood vessels, which will affect the blood supply to the site of cerebral infarction and lead to the aggravation of the progress of cerebral infarction in patients, so patients must keep their emotions stable. In the acute stage of cerebral infarction, drugs that activate blood circulation and improve circulation should be used. If the patient is emotionally agitated, the blood-activating drugs are then applied, which can easily lead to problems such as cerebral hemorrhage, which is more dangerous. During the recovery period of cerebral infarction, patients should not get angry, as anger can cause an increase in blood pressure, which can also lead to problems such as reduced blood flow to the brain.