Sometimes sudden weakness of the hands, the first consideration is transient ischemic attack. Transient ischemic attack is due to transient ischemia of the cerebral blood vessels, the patient has symptoms of neurological deficits, generally head CT or nuclear magnetic examination did not find a clear lesion, you can give the patient a double antibiotic treatment, aspirin and clopidogrel bisulfate orally at the same time, together with the improvement of the circulation, the cerebral protection of the drug, we recommend that the patient drink a lot of water, avoiding fatigue. Secondly, sometimes sudden hand weakness can also be seen in cervical spondylosis, due to cervical disc degeneration or osteoporosis, resulting in the dural sac and nerve root compression, the patient can appear hand numbness, severe hand weakness, unable to hold objects, can be diagnosed through the cervical spine of the nuclear magnetic examination. For cervical vertebrae-induced sudden weakness of the hands, acupuncture of the neck can be performed to improve.