The pain in the right finger joints may be related to physiological factors such as cold and overwork, or due to trauma, infection, tenosynovitis, rheumatoid arthritis, gout, osteoarthritis, etc., which requires timely consultation to identify the cause. 1. Physiological factors: due to working in a cold environment for a long time or playing with cell phones or computers excessively, fatigue of the finger joints can cause pain, which can be relieved by resting and keeping warm. 2. Trauma: When the right finger is traumatized, it will cause tissue damage to the finger joints, part of which may lead to fracture, thus causing obvious pain. 3. Infection: when bacteria, viruses, fungi invade, there will be finger joints congestion and edema and other inflammatory reactions, there will be redness, swelling, heat and pain, which affects the activities of the joints. 4. Tenosynovitis: the tendons of the right finger are repeatedly pulled and stimulated, resulting in tendon compression, which is manifested as finger joint pain, in addition to restricted movement and popping sensation. 5. Rheumatoid arthritis: it is a rheumatoid immune disease, which can lead to synovial lesions in the joints of the fingers, causing joint enlargement, pain, and limitation of activities. 6. Gout: can be caused by heavy drinking, eating seafood, etc., leading to abnormal purine metabolism, deposited in the joint surface of the right finger, thus causing joint redness, swelling and pain. 7. Osteoarthritis: Excessive manual labor leads to degeneration and hyperplasia of the right finger joints, causing joint swelling and pain. If the pain in the right finger joints cannot be improved by resting and keeping warm, it is necessary to consult a doctor in time to find out the cause of the disease and standardize the treatment.