Rheumatoid arthritis leg swelling, the first consideration is related to rheumatoid arthritis, rheumatoid arthritis patients manifested as redness, swelling and pain in the joints. Rheumatoid arthritis is mainly manifested as joint lesions, the joint area can appear red, swollen, painful, and impaired movement. Rheumatoid arthritis in different parts of the body, the nature of the pain is not exactly the same, the pain with the weather changes, rheumatic fever appears in the whole body of the large joints appear wandering pain. For patients with osteoarthritis of the knee can be manifested as localized swelling of the joints, there may be a certain amount of fluid, or the swelling may be caused by osteophytes, or it may be related to the occurrence of thickening of the soft tissues of the surrounding joints. Rheumatoid arthritis patients with swollen legs are advised to firstly pay attention to keep local braking, try not to move, and elevate the affected limbs at night when sleeping, and at the same time, use anti-inflammatory and analgesic drugs under the guidance of the doctor to treat the problem, you can choose celecoxib, diclofenac sodium, combined with anti-rheumatic drugs, such as methotrexate or leflunomide to treat the problem. For patients with rheumatoid arthritis leg swelling, it is recommended to consult the rheumatology and immunology department of regular hospitals.