Rheumatoid arthritis affected areas

Written by Yang Ya Meng
Rheumatology
Updated on May 14, 2025
00:00
00:00

Clinically, rheumatoid arthritis is referred to as rheumatic fever. It primarily affects the large peripheral joints, such as the shoulder, elbow, knee, and ankle joints, with these being the main areas of affliction. The pain often migrates and has a certain self-limiting nature, generally improving on its own in about two weeks. Additionally, rheumatoid arthritis can also affect the heart, with some patients experiencing palpitations and shortness of breath after activity, as well as discomfort in the precordial area. Rheumatoid arthritis may also present with symptoms like ring-shaped erythema on the skin. These are the common sites of affliction for rheumatoid arthritis.

Other Voices

doctor image
home-news-image
Written by Liu Li Ning
Rheumatology
51sec home-news-image

Can people with rheumatoid arthritis eat millet porridge?

Patients with rheumatoid arthritis can safely consume millet porridge, as it is highly nutritious and does not affect rheumatoid arthritis. Rheumatoid arthritis is somewhat associated with streptococcal infections, and clinically it mainly presents as migratory pain in the major joints of the limbs. With the widespread use of penicillin in recent years, the incidence of rheumatoid arthritis has become increasingly low. Nowadays, it is occasionally seen in clinical practice, mainly among patients with repeated streptococcal infections, such as those with recurrent tonsillitis, who may experience episodes of rheumatoid arthritis. In such cases, removing the cause can generally achieve clinical cure. Nonsteroidal anti-inflammatory drugs and penicillin antibiotics can be used to treat acute episodes.

doctor image
home-news-image
Written by Yang Ya Meng
Rheumatology
54sec home-news-image

Rheumatoid Arthritis Diagnostic Criteria

The diagnostic criteria for rheumatoid arthritis include, first, the presence of swelling and pain in multiple joints, especially characterized and significant in the smaller joints. Second, serological tests show elevated levels of antibodies, commonly rheumatoid factor and anti-CCP antibodies. If both are elevated, it is most meaningful. Third, the duration of joint swelling and pain should be more than six weeks. Fourth, we must also check some inflammatory markers for joints, such as elevated erythrocyte sedimentation rate and C-reactive protein. If these markers are elevated, and the patient has swelling and pain in multiple joints, then we can consider a diagnosis of rheumatoid arthritis.

doctor image
home-news-image
Written by Liu Li Ning
Rheumatology
1min 8sec home-news-image

Rheumatoid arthritis is caused by what?

Rheumatic arthritis is a type of infectious arthritis caused by streptococcal infection and is one of the clinical manifestations of rheumatism. It primarily presents as migratory pain in large joints, most commonly affecting the large joints of the lower limbs, such as the knees, ankles, wrists, etc. Since rheumatic arthritis is related to streptococcal infection, treatment mainly involves the use of penicillin drugs, commonly long-acting penicillin, which requires strict adherence to the treatment course to completely cure the streptococcal infection. During the acute phase, joint pain often occurs, hence the common use of non-steroidal anti-inflammatory drugs, such as diclofenac sodium and etoricoxib, to alleviate symptoms of pain. During acute episodes, bed rest is necessary, with attention to joint immobilization. During the remission period, getting out of bed and exercising is encouraged to restore joint function and flexibility. (Please use medications under the guidance of a professional physician; do not self-medicate.)

doctor image
home-news-image
Written by Liu Li Ning
Rheumatology
44sec home-news-image

Rheumatoid arthritis hurts more at night or during the day?

The pain of rheumatoid arthritis is irregular. It can hurt at night or during the day, and it varies from person to person. The onset of rheumatoid arthritis is somewhat related to streptococcal infection. Clinically, it mainly presents as migratory swelling and pain in the large joints of the limbs, generally without leaving joint deformities. The onset of rheumatoid arthritis is related to streptococcal infection, so it requires treatment with penicillin antibiotics. During the acute phase, it is also recommended to use non-steroidal anti-inflammatory drugs to alleviate symptoms. Commonly used drugs include sustained-release capsules of diclofenac sodium, meloxicam, or etoricoxib.

doctor image
home-news-image
Written by Yang Ya Meng
Rheumatology
57sec home-news-image

How is rheumatoid arthritis treated?

Rheumatoid arthritis, also commonly referred to as internal rheumatoid arthritis, primarily has three major categories of treatment. The first category is anti-inflammatory and pain relief. The medications for anti-inflammatory pain relief include two types: the first type is non-steroidal pain relievers; for patients with very severe pain, a low dose of corticosteroids can be considered. The second category, which is also the most important treatment, involves the use of immunosuppressants. These immunosuppressants include drugs such as methotrexate and leflunomide. If the patient does not respond well to anti-inflammatory pain relief and immunosuppressants, treatment with biologics can also be considered.