Finger joint pain may be caused by rheumatism, such as rheumatoid arthritis. However, it may also be caused by physiological factors, such as cold stimulation of the finger joints, overexertion, and other pathological factors other than rheumatism. If it is caused by physiological factors, it can usually be relieved after eliminating the trigger and avoiding strain. If it is caused by pathological factors, it is recommended that the patient should go to the hospital in time and under the guidance of the doctor, undergo anti-Sm antibody, blood sedimentation, X-ray, CT and other related examinations to clarify the cause of the disease and then treat the cause. The main pathological causes of finger joint pain are as follows: 1. rheumatoid arthritis: the onset is mainly related to group A streptococcal infection, which often presents symmetrical joint pain in both hands and local inflammatory manifestations such as redness, swelling, heat and pain in the finger joints; 2. rheumatoid arthritis: the onset includes autoimmune abnormalities, infection, genetics, etc. The lesions mostly attack small joints, and finger joints are more frequent, often presenting finger joints The rheumatoid factor of immunological examination is positive to help confirm the diagnosis; 3, traumatic arthritis: mostly due to violent sprains, crushing injuries, etc., resulting in intra-articular fractures, cartilage damage or long-term finger activities, resulting in excessive wear and tear on the joint surface. Violent injuries are associated with local swelling, deformity or restricted activity; chronic strain is associated with local pain, which is aggravated by activity, sometimes accompanied by swelling and restricted activity; 4, tenosynovitis: the causes are mostly related to frequent activities, excessive friction, poor posture of hand activities and abnormal hormone levels. The main manifestation is local joint pain, slightly restricted activities, symptoms can gradually aggravate with the development of the disease; 5, osteoarthritis: mostly due to age, joint degeneration. Mostly manifested as dull pain, swelling and deformation of the joint and friction sounds when moving, and can be accompanied by a brief period of joint stiffness and tightness when waking up in the morning; 6, septic arthritis: mainly due to septic bacterial infection, patients can appear red, swollen, hot, painful finger joints and other symptoms; 7, gout: mainly due to genetics, long-term high-protein diet, alcohol abuse and other factors resulting in elevated blood uric acid, can also occur in the finger joints It can also occur in the finger joints. In the early stage, the main manifestations are redness, swelling, heat and pain in the local joints, and some patients may have itching and flaking; in the late stage, gout stones and bone destruction may appear, resulting in swelling, progressive stiffness, ankylosis and deformity of the affected joints, which may eventually cause loss of joint function. Joint fluid analysis, blood uric acid and other tests can help confirm the diagnosis; 8, other: bone cysts, degenerative diseases of the finger joints can lead to finger joint pain. In addition to the treatment of finger joint pain, anti-inflammatory and analgesic drugs can be applied under the guidance of doctors for symptomatic treatment. Anti-inflammatory drugs commonly used include cephalosporin, penicillin, levofloxacin, etc. Commonly used analgesic drugs include non-steroidal analgesics, such as aspirin, acetaminophen, etc. For finger joint pain caused by rheumatic diseases, rheumatic drugs such as indomethacin, dexamethasone, etc. need to be applied under the guidance of doctors.