Cerebrovascular accidents, including acute cerebral infarction and acute cerebral hemorrhage, are typically characterized by limb movement disorders, limb sensory disorders and speech dysfunction, headache, nausea and vomiting, and consciousness disorders. 1. Limb movement disorder: manifested as weakness and powerlessness of one side of the limbs, and in severe cases, there may be symptoms such as inability to move limbs, limb paralysis, muscle atrophy, and so on. 2. Limb sensory disorder: manifested as one side of the limb pain and temperature sensation loss or even disappearance, the patient can not feel the pain, hot and cold, numbness of the limbs, sensory abnormalities and other discomforts. 3. Speech dysfunction: manifested by poor speech, slurred speech, inability to speak, and inability to understand what others say. Patients with cerebrovascular accidents may also suffer from headache, nausea and vomiting, and in severe cases, they may suffer from coma and other disorders of consciousness. Once a cerebrovascular accident occurs, patients need to go to the hospital in time to improve the cranial CT, and actively cooperate with the doctor’s treatment, so as not to delay the treatment and affect the patient’s prognosis.