Rheumatoid arthritis is not causally related to alcohol consumption. There is a certain correlation between rheumatoid arthritis and Group A beta-hemolytic streptococcus infection. Clinically, it is mainly manifested as joint pain or arthritis, primarily affecting major joints. Symptoms can include redness, swelling, heat, and pain in the joints, which are migratory, and generally do not leave joint deformities. During the acute phase of rheumatoid arthritis, it is important to immobilize the joints. Non-steroidal anti-inflammatory drugs, such as etoricoxib or diclofenac sodium sustained-release capsules, can be used to relieve symptoms. If accompanied by myocarditis, glucocorticoids can also be applied in combination therapy.