Facial numbness after a brain hemorrhage often occurs because the bleeding focus damages the nerve centers in the brain that control facial sensory functions. In cerebral hemorrhage, the hemorrhagic foci are located in different parts of the brain and will affect different functions of the person. If the hemorrhage focus damages nerve fibers controlling facial sensation in the posterior central gyrus of the cerebral cortex, thalamus, cortical brainstem tracts, or if it directly damages the trigeminal nucleus of the brainstem, it may result in the abnormal sensation of facial numbness. If timely treatment can be provided to remove the hematoma through surgery and minimize the damage to the brain tissue, the symptoms of facial numbness may be reduced or even disappear. However, in some patients, the after-effects of facial numbness may persist. However, with the prolongation of time, these patients will gradually adapt to this situation. Those who continue to be unrelieved are advised to seek medical attention.