Medically reviewed on March 7, 2024 by Jordan Stachel, M.S., RDN, CPT. To give you technically accurate, evidence-based information, content published on the Everlywell blog is reviewed by credentialed professionals with expertise in medical and bioscience fields.
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Rheumatoid arthritis (RA) affects roughly 18 million people worldwide, with 55 percent of those diagnoses given to individuals who are older than 55 years old. [1] Characterized by achy, swelling joints, the chronic inflammatory and autoimmune disease attacks the body’s healthy cells and can significantly impact one’s quality of life. [2]
Oftentimes, rheumatoid arthritis develops slowly, with RA symptoms spreading from the hands to other areas of the body as the disease progresses. [2]
Primarily, rheumatoid arthritis is an autoimmune disease in which the body’s immune cells attack and damage the cartilage around the joints. This connective tissue is two to four millimeters thick and provides a smooth, lubricated surface for the bones to move and ease friction. It also has a limited capacity to heal and repair itself. [3]
The uncontrolled, immune inflammatory response damages the cartilage and, eventually, the bone underneath. [4] RA inflammation leads to partial or permanent disability in most people. Further, rheumatoid arthritis also damages the synovial membranes, or lining of the joints. These membranes produce fluid, which nourishes and lubricates the joints. Synovitis, or inflammation of the synovial membrane, can further the destruction of the joint and worsen the accompanying symptoms. [5]
Early rheumatoid arthritis—which is characterized by symptoms that have persisted for no more than three months—typically affects only the smaller joints in the [2]:
What differentiates rheumatoid arthritis from other types of this disease, like osteoarthritis vs. arthritis, is its symmetry. In other words, it affects the joints on both sides of the body. For example, if your right fingers feel pain, so too will your fingers on your left hand. [6]
The disease typically develops in people aged 30 to 60; although it can affect people of any age—even children. [6]
All that said, early symptoms of rheumatoid arthritis in hands and feet include [6]:
The inflammatory nature of rheumatoid arthritis not only can result in joint pain and stiffness but also can trigger a systemic response in the body. The chronic pain can lead to fatigue, which goes beyond mere tiredness and can be overwhelming. The constant discomfort and limited mobility due to joint pain can also make even simple tasks challenging for an RA patient. [6]
As the disease progresses, it’s not uncommon for RA symptoms to dissipate and then arise again. During remission, people may be completely asymptomatic. Factors that may trigger a resurgence include [6]:
If you’re newly experiencing joint pain and stiffness that has persisted for several weeks to several months, it’s time to visit a healthcare provider.
Joint damage is often irreversible and your body cannot fully heal damage to the cartilage, lining, and bones. It’s critical to diagnose the disease as early as possible to [7]:
Namely, during the initial diagnosis, your healthcare provider will assess your symptoms to differentiate it from other types of arthritis, such as undifferentiated inflammatory arthritis, which will affect your treatment plan. Additionally, if diagnosis is delayed, more aggressive therapy may be required. [7]
On the other hand, early treatment—when diagnosed properly—may have a curative effect on some people.
Diagnosing rheumatoid arthritis requires a comprehensive evaluation considering various factors. One crucial aspect is clinical symptoms, such as joint pain, swelling, and morning stiffness. However, these symptoms can indicate other conditions, making it essential to rely on a combination of clinical assessments and specific diagnostic tests. [6, 7]
To verify your diagnosis, the American College of Rheumatology (ACR) provides several criteria to further consider, including [8]:
A healthcare provider will also order various tests. Your healthcare provider will likely conduct a blood test to assess your levels of rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) antibodies. Tested antibodies may also include erythrocyte sedimentation rate (ESR), which can indicate RA inflammation, and C-reactive protein (CRP). [6, 7, 9]
Elevated levels of these antibodies in the blood may suggest that you have rheumatoid arthritis, although not everyone with the disease has positive results. [6, 7, 9]
Imaging studies like X-rays and magnetic resonance imaging (MRI) scans can also help assess joint damage and provide additional insights into how to customize your treatment plan. [7]
If you believe you may have rheumatoid arthritis, it’s critical to get a diagnosis within the first two years of experiencing your symptoms. During this window, there is a likelihood that you can prevent long-term joint damage. [6]
Initially, you may be prescribed a type of drug to ease joint pain, swelling, and inflammation. This may include [6]:
Additionally, making a few lifestyle changes may help to alleviate your symptoms. For example, eliminating unhealthy fats, salts, and processed carbs from your diet may help to reduce some inflammation within the joints. If you’re carrying extra weight, your healthcare provider may also recommend that you adopt a weight loss plan to ease the amount of pressure being put on your joints. [6]
If chronic inflammation caused by rheumatoid arthritis leads to severe joint damage, surgery may be necessary, particularly in the knees and hips. [6]
The signs and symptoms of rheumatoid arthritis may be subtle at first, affecting only your fingers and toes. However, as the disease develops it can cause severe damage to your joints and bones that can impact your mobility.
If you’re experiencing pain or swelling of the joints, make an appointment with an Everlywell healthcare provider through our virtual care visits. They’re discreet and convenient, allowing you to log on from the comfort of your own home to discuss your symptoms one-on-one.
Once our healthcare providers have assessed your situation, they can provide you with recommendations regarding changes to your lifestyle, particularly if you’re looking to lose weight to help manage your symptoms. Because at Everlywell, we’re with you every step of the way.
Osteoarthritis vs. Arthritis: How Are They Different?
Is Arthritis Hereditary? Genetics and Potential Causes
Does Chicken Cause Inflammation?
References