Frequent vomiting after cerebral hemorrhage, may be electrolyte disorders, such as hyponatremia when the patient can be caused, should check the blood electrolytes, if the blood sodium should be given to correct the lowering of blood sodium, mainly to give concentrated salt therapy, the process of medication must be slow, to prevent the central myelinolysis of the cerebral bridge. It may also be due to the sequelae left after the treatment of patients with cerebral hemorrhage, it may also be caused by hypertension, if the patient’s blood pressure is high, mainly regulating blood pressure treatment, clinical application of long-acting drugs, commonly used amlodipine, irbesartan. Vomiting caused by cerebral hemorrhage itself may be hydrocephalus caused by bleeding, if necessary, check the cranial nuclear magnetic or cranial CT to clarify the diagnosis.