Suddenly the right half of the body can not move, family members help up and can walk again in most cases is due to cerebral infarction, cerebral blood supply insufficiency, cervical spondylosis and other reasons, the specific situation should also go to the hospital in time to confirm the examination. 1. Cerebral infarction: in most cases, it is due to ischemic necrosis and softening of limited brain tissues, which can lead to the symptom that the right half of the body can’t be moved all of a sudden, but the family members can pick it up and walk again. It can be treated with drugs such as alteplase and edaravone, as well as carotid artery endarterectomy, stenting and resection. 2. Insufficient blood supply to the brain: In most cases, insufficient blood supply to the brain is caused by circulatory disorders in the cerebral arteries, which can lead to clinical symptoms. It can be treated with medicines such as clopidogrel tablets, nimodipine tablets, aspirin enteric-coated tablets, etc., or carotid endarterectomy and stent implantation. 3. Cervical spondylosis: If the cervical spine in the organism has degenerative disease, it can lead to the symptom that the right half of the body can’t be moved all of a sudden, but the family members can walk again after lifting it up. You can follow the doctor’s instructions to use celecoxib capsules, mai zhi ling tablets, etc., can also be traction, massage or surgery and other ways of treatment. When the symptoms appear, should go to the hospital for examination, clear cause, early targeted treatment, to avoid serious impact on the body.