It has been found that people who are prone to cerebral infarction mainly have the following diseases and bad habits: 1, patients with high blood pressure, diabetes, high blood fat. 2.Patients who are obese and overweight. 3.Patients who have smoking habit. 4, Patients who like to drink alcohol. 5.Patients with atrial fibrillation heart disease, hypertensive heart disease. 6, patients who have bad dietary habits and like to stay up late and sleep upside down. 7.When parents have cerebral infarction, children are also prone to occur, there is a certain genetic factor. Cerebral infarction is definitely an age-related disease, which usually occurs in people of advanced age. However, research has found that people who usually have high blood pressure, hyperlipidemia, diabetes, smoking, alcoholism, excessive obesity, or high mental stress, the chance of brain infarction in these people is much greater. So we must control the three highs in our normal life, must quit smoking and alcohol, strengthen the exercise, to ease the tension, only then can we do to prevent cerebral infarction.