How many days it takes to sit up from a brain hemorrhage depends on the severity of the disease and the patient’s own physical condition. Those with mild disease can try to sit up slowly after 1-2 weeks, while those with more serious disease need 1 month or even longer to sit up. Patients with cerebral hemorrhage should take care of bed rest within 1 week after the onset of the disease, and even urination and defecation should be performed in bed to avoid sitting up or getting out of bed, which may cause more serious cerebral hemorrhage and endanger life. If the bleeding is small, only a few milliliters, and not in a vital area, the patient can usually try to sit up slowly after 1-2 weeks. If the condition is severe, bed rest for about 1 month is recommended to ensure patient safety. This is because sitting up early may lead to the occurrence of rebleeding, induce adverse reactions such as dizziness and headache, and may even cause brain herniation, resulting in the patient’s death. To avoid such phenomena, the bed resting time can be extended appropriately. Patients with cerebral hemorrhage can enter the rehabilitation period about 1 month after the onset of the disease. Although some patients have permanent loss of limb function, if rehabilitation exercises are actively performed at this time, such as sitting up and standing, complications can be prevented and the limbs can be kept in a good rehabilitation functional position.