How is aching hands and feet going on? It is generally considered as the cause of arthritis, especially rheumatoid arthritis. Rheumatoid arthritis (RA) is a chronic, systemic disease with inflammatory synovitis as the main cause. It is characterized by multi joint, symmetrical and invasive arthritis of the small joints of the hand and foot, often accompanied by involvement of extraarticular organs and positive serum rheumatoid factor, which can lead to joint deformity and loss of function in the late stage. Oral ibuprofen tablets, celecoxib capsules and other anti-inflammatory and analgesic drugs can be given, and it is recommended to go to the hospital for further examination, such as blood routine examination, rheumatism and rheumatoid related examination, X-ray examination, CT examination if necessary to make a clear diagnosis, and further treatment according to the examination results.