There is no best and fastest solution for hand or arm numbness due to individual differences. Treatment needs to be based on different causes of general treatment, drug treatment and surgical treatment. 1. Physiological causes Hand numbness and upper limb numbness are commonly caused by overloading of the arm, improper posture leading to arm pressure and other reasons. They can be relieved by proper rest and posture adjustment. 2. Pathological causes (1) Cervical spondylosis: because cervical spondylosis causes nerve root compression, the symptoms of hand numbness and upper limb numbness often appear. It can be relieved by avoiding prolonged head lowering, neck muscle training and other general treatments, or using drugs such as ibuprofen and tizanidine as prescribed by the doctor. If necessary, surgical treatment, such as anterior cervical discectomy, spinal canal decompression and internal fixation. (2) Elbow canal syndrome: mainly due to ulnar nerve compression. It can be treated by reducing elbow activities, oral medication such as loxoprofen sodium tablets and methylcobalamin. If necessary, surgical treatment, such as endoscopic elbow canal release decompression surgery, to relieve nerve compression. (3) Cerebrovascular disease: such as cerebral hemorrhage, cerebral infarction patients. One side of the upper limb, lower limb numbness, movement disorder can occur. The symptoms of numbness can be relieved by taking aspirin, clopidogrel and other drugs to resist platelet aggregation; nifedipine and other drugs to treat the primary disease; methylcobalamin and other drugs to nourish the nerves. In addition, other causes of the above symptoms should be actively excluded. It is recommended to go to the regular hospital in time to avoid delaying the condition. The use of medication should follow the doctor’s instructions.