Rheumatoid arthritis (RA) is a chronic autoimmune disease in which the immune system mistakenly attacks the lining of the joints, causing inflammation, pain, swelling, and stiffness. Unlike osteoarthritis, which develops from wear and tear over time, RA is driven by the body's own immune response — and it frequently targets the small joints of the hands, wrists, feet, and ankles first. There is no cure, but with early diagnosis and consistent care, most people with RA are able to stay active and manage symptoms effectively.
Because RA so often begins in the feet, podiatrists play an important role in catching it early and protecting the joints from lasting damage. Below, our physicians explain what causes RA, how to recognize the early warning signs, and the treatment options — both nonsurgical and surgical — that can help.
What causes rheumatoid arthritis?
RA develops from a combination of genetic predisposition and environmental triggers. In people who are susceptible, the immune system begins attacking the synovium — the thin membrane that lines and lubricates the joints. That misdirected immune response causes chronic inflammation, which over time can damage cartilage and, in more advanced cases, the underlying bone. Smoking, prolonged stress, and certain viral infections are among the factors thought to play a role in triggering the disease in people who are already predisposed to it.
What are the early symptoms of rheumatoid arthritis?
RA typically develops gradually, with early symptoms that are easy to dismiss as general aches. Watch for:
- Persistent joint pain, swelling, and tenderness
- Morning stiffness that lasts longer than 30 minutes
- Symmetrical symptoms — both feet, both ankles, or both wrists affected at the same time
- Fatigue, low-grade fever, or unexplained weight loss
- Joints that feel warm to the touch
That symmetrical pattern is one of the clues that distinguishes RA from osteoarthritis or an isolated injury, and it's often what prompts a referral for further evaluation.
How does rheumatoid arthritis affect the feet and ankles?
The feet and ankles are frequently among the first areas to show damage from RA, since they contain many small joints that bear weight with every step. Left unmanaged, chronic inflammation in the feet can contribute to bunions, hammertoes, a collapsed arch, calluses, skin irritation, and — in more advanced cases — ulcers that are slow to heal. Recognizing and treating these changes early gives us the best chance of preserving normal foot structure and function.
How is rheumatoid arthritis treated?
RA is typically managed with a combination of medical therapy and podiatric care working together, since controlling the underlying disease and protecting the joints go hand in hand.
Nonsurgical treatment
- Disease-modifying medications (DMARDs) and biologics, prescribed and monitored by a rheumatologist, to slow disease progression
- Anti-inflammatory medications to manage pain and swelling during flares
- Physical therapy to maintain joint mobility and strength
- Custom orthotics and supportive, cushioned footwear to redistribute pressure away from affected joints — see our custom orthotics options
Surgical options
When conservative treatment no longer controls symptoms or a joint deformity significantly limits mobility, surgery may be considered. Depending on the joints involved, this can include bunion correction, tendon realignment, joint fusion, or ankle replacement. Recovery generally involves a period of physical therapy and a gradual, supervised return to weight-bearing activity.
What lifestyle changes help manage rheumatoid arthritis?
Alongside medical treatment, day-to-day habits make a real difference in how RA feels and progresses. Low-impact activities such as swimming, cycling, and yoga help maintain joint mobility without adding excess stress. An anti-inflammatory diet and stress-management practices like meditation can also help reduce the frequency and severity of flare-ups. Because RA affects overall well-being, not just the joints, support groups and a strong social network can be genuinely helpful for managing the anxiety, fatigue, and isolation that sometimes come with a chronic condition.
What is the long-term outlook for rheumatoid arthritis?
RA is a lifelong condition, but it is not a life sentence to disability. With early diagnosis, consistent medical management, supportive podiatric care, and — when needed — surgery, most people are able to stay active and maintain their independence for years to come. The earlier RA is recognized and treated, the better the long-term outcome for the joints, including those in your feet and ankles.
Medically reviewed by the physicians at Wasatch Foot & Ankle Institute. Our board-certified, fellowship-trained podiatrists provide foot and ankle care in Farmington and South Ogden, Utah. This article is for general education and is not a substitute for an in-person evaluation.