High low pressure is also high blood pressure, and high blood pressure is one of the causes of cerebral hemorrhage. Low blood pressure is also known as diastolic blood pressure. High low blood pressure is mostly seen in young and middle-aged patients, and in addition to medication, it also requires healthy lifestyle improvements such as diet, psychology and exercise. Long-term high blood pressure combined with atherosclerosis is prone to aneurysm, and cerebral hemorrhage can occur when staying up late, exertion, emotional instability, obesity, high salt diet, smoking and alcoholism. Clinical manifestations of sudden onset of severe headache with vomiting, dizziness, hemiparesis, speech impediment and coma can occur. Patients with high blood pressure and cerebral hemorrhage are recommended to seek medical advice and treatment in a timely manner to control their blood pressure and prevent recurrence.