If a patient wakes up in the morning with symptoms of numbness of hands and feet, it may be peripheral neuritis or cerebrovascular disease, or it may be caused by poor blood circulation, which should be analyzed in the light of the form of onset of the disease and the accompanying symptoms of the patient.1 If a patient wakes up with numbness of one side of the hands and feet, it is considered to be the result of cerebrovascular disease, such as transient ischemic attack or cerebral infarction or mild cerebral hemorrhage, which affects the sensory nerves in the patient’s brain and leads to the problem of numbness of the lateral limbs. When the sensory nerves in the brain of the patient will lead to numbness on the side of the limbs of the patient, this kind of patient mostly has the risk factors of arteriosclerosis.2. If the patient wakes up in the morning with numbness in the limbs, hands and feet, it is considered to be caused by poor peripheral circulation.3. If the patient has a long-term, large amount of alcohol or has diabetes mellitus, it is considered to be peripheral neuritis if the patient wakes up in the morning with numbness in the limbs, hands and feet.