The risk period for a brainstem hemorrhage of 10 ml is about 14 days, and it will gradually stabilize in about 30 days of treatment, but it varies from person to person and cannot be generalized. The brainstem is mainly responsible for regulating respiration, body temperature, blood pressure and pulse, and is the life center of the human body. If a patient has a brainstem hemorrhage of 10 ml, the situation is more critical and there may be a risk of death at any time. We should first ensure the stability of the patient’s vital signs, and take symptomatic treatment measures such as hemostasis, assisted breathing and improvement of cerebral circulation, which can generally pass the dangerous period in about 14 days, and some patients may achieve clinical cure. However, if the patient bleeds again or develops complications such as infection during the treatment period, cerebral edema may appear at 3-4 days and the patient’s life may be in danger at any time. During the treatment period, patients need to pay attention to strict bed rest, prohibit diet and water, and take antihypertensive and neurotropic drugs as prescribed by the doctor.