Finger pain when touching cold water can be seen in rheumatoid arthritis, tenosynovitis and gouty arthritis and other causes, it is recommended that according to the different causes of the corresponding treatment. 1. Rheumatoid arthritis: an autoimmune disease, morning stiffness, joint swelling and pain and other symptoms, after touching cool water can stimulate the joints to cause pain, in addition to avoiding touching cool water, etc., under the guidance of a doctor to use methotrexate, hydroxychloroquine and other drugs for treatment. 2. Tenosynovitis: it can be a chronic aseptic inflammation, which can show joint pain, nodules, etc. The above symptoms can also occur, and it can be treated with ibuprofen, acetaminophen and other medicines, and closed treatment if necessary. 3. Gouty arthritis: mainly due to urate deposition caused by arthropathy, can also appear the above symptoms, can be treated with indomethacin, febuxostat and other drugs. Finger pain when touching cold water is also seen in other causes, it is recommended to timely visit the hospital, under the guidance of a professional doctor to standardize the treatment and medication, to avoid delays in the condition.