Finger joint swelling and pain in summer may be related to gouty arthritis, rheumatoid arthritis, osteoarthritis and other diseases, you can use non-steroidal anti-inflammatory drugs, glucocorticosteroids, nutritional cartilage medication and other treatments. 1. Gouty arthritis: swollen and painful finger joints in summer may suffer from gouty arthritis, which is a disease caused by high purine and high uric acidemia deposited in the cartilage of the joints, synovium of the joints, and the periphery of the joints. At the onset of the disease, you can use colchicine and other drugs to control symptoms, with the application of etoricoxib and other non-steroidal anti-inflammatory drugs. 2. Rheumatoid arthritis: swollen and painful finger joints in summer may suffer from rheumatoid arthritis, which is prone to bring about repeated swelling and pain in the joints and cause joint deformation. You can take ibuprofen extended-release tablets orally to reduce inflammation and relieve pain, with the use of glucocorticoids such as prednisone. 3. Osteoarthritis: summer finger joint swelling and pain may suffer from osteoarthritis, manifested as joint swelling, joint flexion and extension activities are limited, pain. You can take oral meloxicam and other non-steroidal anti-inflammatory drugs, together with glucosamine hydrochloride and other drugs to help cartilage supplementation. Specific summer finger joint swelling and pain treatment drugs should be determined by the doctor according to the condition, it is recommended to find the symptoms in a timely manner to the regular hospital rheumatology and immunology department and other related departments, in accordance with the doctor’s advice, do not self-medication.