Cerebral hemorrhage is mainly due to hypertension or cerebral arteriosclerosis patients, in the case of emotional excitement or strenuous exercise, a sharp increase in blood pressure, blood vessel rupture, resulting in cerebral hemorrhage, the light headache, the heavy case can cause death, and easy to secondary bleeding. Therefore, to prevent secondary cerebral hemorrhage, we need to pay attention to: first, keep emotional stability, avoid excessive excitement, and if necessary, use sedative drugs. Second, avoid overexertion, pay attention to rest, appropriate exercise, the acute stage of cerebral hemorrhage requires absolute bed rest. Regularly measure blood pressure and keep it at a stable level. Eat more fiber-rich foods to keep the bowels open and prevent constipation. Five, once the patient’s headache worsens, review the cranial CT as soon as possible to observe whether there is secondary bleeding and take preventive measures.