If the thumb finger joints are swollen and painful, the following treatments can be carried out: first, general symptomatic treatment, oral pain medication, such as meloxicam, celecoxib, rosoprofen sodium tablets and other anti-inflammatory pain medication for treatment; second, for the treatment of swelling, you can orally take the horse chestnut seed extract for the treatment of swelling, you can also orally consume proprietary medicines such as anti-bone hyperplasia tablets or tortoise astragali strong bone Third, for the treatment of the cause of the disease, you can target the cause of joint swelling and pain treatment, such as osteoarthritis can be taken orally to nutritional cartilage drugs, if the joint swelling and pain caused by gout, can be taken orally to lower the uric acid drugs. If the joints are swollen and painful due to rheumatoid arthritis, anti-rheumatoid drugs can be administered. Therefore, the treatment of the cause of the disease is crucial, and usually the swelling and pain in the joints will disappear after the treatment of the cause of the disease.