When there is pain and numbness in the arm, three types of drugs are usually taken: First, anti-inflammatory and pain-relieving drugs, commonly used are Furtalin enteric capsules and ibuprofen extended-release tablets, which can reduce local inflammatory lesions and reduce inflammatory edema and help to reduce pain. Second, oral nerve-nourishing drugs, because the situation of numbness is mainly due to the pressure and ischemia of the nerve bundle, usually to take oral methylcobalamin tablets to nourish the peripheral nerves and promote the recovery of nerve function. Third, the blood circulation and blood stasis, swelling and pain relief of proprietary Chinese medicine, such as sodium heptaerythrone saponin tablets, Guilong tendon and bone capsule, these drugs can effectively increase the local blood circulation, promote the metabolism and absorption of inflammatory metabolites, increase the blood supply to the nerve, can effectively reduce the symptoms of pain, numbness. However, for this case should go to the hospital for MRI, CT examination or electromyography to see the main cause of numbness and pain, and then carry out targeted treatment.