Rheumatic fever arthritis manifestation actually refers to the arthritic symptoms of rheumatic fever, which is a common clinical manifestation of rheumatic fever patients. The joints show wandering and multiple characteristics, mainly involving knee joints, ankle joints, elbow joints, wrist joints and shoulder joints. When inflammation is present in the joints, it manifests as marked redness, swelling, heat, pain, and sometimes synovitis. These joint pains rarely last more than a month and usually subside within two weeks. The wandering nature of arthritis is manifested by the fact that it may be knee pain one day and change to elbow pain the next. Arthritis attacks are not followed by deformities and the application of salicylic acid preparations, such as aspirin, is very effective in relieving joint symptoms. Joint pain worsens when the weather becomes cold or rainy, while some atypical arthritis may involve the hip, finger joints, etc.