Thumb joint pain should be treated according to the specific causes. 1, it may be due to excessive force on the thumb joint, or injury from external collision, this situation must keep the thumb joint fully relaxed rest, not to continue to move, otherwise it will lead to further aggravation of the injury. If the injury is severe, it is best to take a film to see if there is a fracture or dislocation, if there is a need for manual repositioning, or surgery for internal fixation. 2, it may be caused by excessive strain, such as frequent flexion and extension activities of the thumb joint, resulting in strain or tenosynovitis, this situation can be oral non-steroidal anti-inflammatory drugs This can be treated with oral non-steroidal anti-inflammatory drugs such as Nimesulide to reduce the pain. If the effect is not good, local closed injection, the application of compound betamethasone and lidocaine hydrochloride mixed in the joint pain points for injection. 3, may be rheumatoid arthritis, mainly manifested as symmetrical pain in the joints of both hands, this condition is an autoimmune disease, is the own immune system of the immune response to its own tissue, the need for immunosuppression, usually Adrenocorticosteroids, such as dexamethasone tablets and prednisone acetate tablets, can be used for immunosuppression, and oral leflunomide can also be used for immunosuppression. At the same time, oral anti-inflammatory and pain-relieving drugs should be taken, such as Nimesulide and Paeonia General Capsules, which can effectively relieve the symptoms of joint pain. And in general, pay attention to keep warm and not to have cold hands.