Brain hemorrhage is a common and frequent disease, and close observation and good care in general are very important for the recovery of patients. When observing in general, the main observation is the change of the patient’s vital signs, which is divided into the following: 1. The indicator of observation is the state of consciousness. If the patient is conscious in the morning and still able to talk normally, while in the afternoon there is drowsiness, or even coma. This indicates an increase in the extent of cerebral hemorrhage or an increase in cerebral edema, which requires a review of the cranial CT to clarify. 2. The indicator of observation is the change in body temperature. If the patient has an elevated body temperature, it indicates an infection, possibly a pulmonary infection or a urinary tract infection. 3. The indicator to observe is the change in blood pressure. It is very important to manage the blood pressure of patients with cerebral hemorrhage, and usually controlling the systolic blood pressure below 160 mmHg can effectively reduce the occurrence of rebleeding. 4. Observe the change of respiratory rate. If the patient’s respiratory rate is faster, and there is coughing and coughing, it suggests that the patient has a serious lung infection.