Synovial thickening at the finger joints should be treated to clarify the cause of the disease, if it is caused by rheumatoid arthritis, the need for non-steroidal anti-inflammatory analgesic drugs such as celecoxib, with anti-rheumatic immune drugs such as enalapril and so on, osteoarthritis caused by the use of nutritive articular cartilage medication, combined with physical therapy, and so on. 1. Rheumatoid arthritis: for rheumatoid arthritis, you can take slow-acting anti-rheumatic immunity drugs such as Enalcipro, with non-steroidal anti-inflammatory and analgesic drugs such as celecoxib, and hormonal medication can also be used when necessary. 2. Osteoarthritis: Osteoarthritis caused by thickening of synovial membrane in the finger joints can be treated with non-steroidal anti-inflammatory and analgesic drugs such as celecoxib, together with nutritive articular cartilage drugs such as dextrose sulphate, and synovectomy can be performed if necessary. It should be pointed out that, if only the synovial thickening of the joints, no other special discomfort manifestations, generally do not need special treatment, if accompanied by pain, swelling, or activity limitation, etc., you need to go to the hospital in a timely manner, to determine the cause of the disease, and for the cause of the standardized treatment. Please follow the doctor’s instructions to use the above drugs.