Headache with numbness in the hands and feet requires vigilance against the following two disease possibilities: 1. If the symptoms appear suddenly, one needs to be alert to the occurrence of cerebral hemorrhage. Small focal cerebral hemorrhage has no obvious paralysis and only shows numbness in the limbs, accompanied by symptoms of headache. The patient has elevated blood pressure, no obvious signs of meningeal irritation on physical examination, and perfect cranial CT examination, which can see high-density shadow in the brain, located in the internal capsule or thalamus; 2. If the above symptoms appear slowly and get worse gradually, you need to be alert to whether intracranial occupying disease, such as tumor, has occurred. The tumor grows slowly from small to large, and the occupying effect becomes heavier and heavier, to the point that the patient cannot tolerate it, then symptoms will appear. The manifestation is headache and slight hemiparesis, numbness of hands and feet. Perfecting cranial MRI or CT examination and enhancing scan if necessary can help to confirm the diagnosis.