Quick answer
The foot and ankle have 33 joints, and any of them can develop arthritis. The most common forms affecting the foot are osteoarthritis (wear-and-tear), rheumatoid arthritis (autoimmune), and post-traumatic arthritis (years after a fracture or injury). Treatment depends on which type and which joints.
The main types
Osteoarthritis (OA)
- Wear-and-tear breakdown of joint cartilage
- Most common type overall
- Common locations in the foot: big toe joint (hallux rigidus), midfoot, subtalar joint, ankle joint
- Develops gradually over years
- Stiffness in the morning typically lasts <30 minutes
Rheumatoid arthritis (RA)
- Autoimmune condition, the immune system attacks joint linings
- Often starts in the small joints of the hands and feet
- Typically symmetric (both feet)
- Morning stiffness lasting more than an hour
- Can cause significant joint deformity if untreated
- Treated by rheumatologists with disease-modifying antirheumatic drugs (DMARDs) and biologics
Post-traumatic arthritis
- Develops months to decades after a foot/ankle injury, fracture, severe sprain, dislocation
- Same wear-pattern as OA but in a specific joint
- Most common after ankle fractures, Lisfranc injuries, calcaneal fractures
- Often more accelerated than typical age-related OA
Gout
- A different type, caused by uric acid crystals
- Classic location: big toe joint (1st MTP)
- Sudden severe attacks rather than gradual progression
- See the dedicated Gout page
How to recognize it
The classic findings:
- Joint pain worse with activity, better with rest (in OA)
- Or pain at rest that improves with gentle movement (in RA)
- Stiffness, especially after sitting or in the morning
- Swelling around affected joints
- Reduced range of motion
- Crepitus: a grinding or crackling sensation
- Visible joint deformity in advanced cases
- Difficulty walking long distances
The pattern matters. Single joint, gradual onset, exercise-related = likely OA. Multiple joints, both feet, prolonged morning stiffness = likely RA.
Where it hurts: a joint-by-joint map
The joint that hurts is often the first diagnostic clue. In clinic, location narrows the list before the X-ray is even taken:
- Big toe joint (1st MTP): the most common site of foot osteoarthritis. Stiffness and pain on push-off, often with a bump on top of the joint that rubs in shoes. This pattern has its own name and its own page: hallux rigidus. The big toe is also gout’s favorite target, but gout announces itself with sudden severe attacks rather than slowly building stiffness.
- Top of the foot (midfoot): arthritis in the tarsometatarsal joints causes aching across the top of the arch, often with a bony ridge you can see or feel, worse with push-off and long standing. This is also where post-traumatic arthritis appears years after a Lisfranc injury. Full guide: midfoot arthritis.
- Ankle joint: unlike hips and knees, ankle arthritis is usually post-traumatic. The typical story is an ankle fracture or repeated severe sprains years earlier, with the joint slowly wearing afterward.
- Below the ankle (subtalar joint): the signature complaint is pain on uneven ground, grass, gravel, or trails, because this joint handles the foot’s side-to-side adaptation. Full guide: subtalar arthritis.
- Ball of the foot (the smaller toe joints): rheumatoid arthritis favors these joints, usually in both feet symmetrically. Patients often describe it as walking on marbles or pebbles.
What to do about it
General measures (apply to most types)
- Activity modification: reduce high-impact activities
- Weight management: reduces joint loading
- Supportive shoes with good cushioning and stiff soles to limit painful joint motion
- Custom orthotics: particularly helpful for midfoot and big toe arthritis
- Stiff-soled rocker shoes: limit motion at painful joints
Pain management
- Acetaminophen: first-line for mild pain
- NSAIDs (oral or topical), effective but use cautiously long-term
- Topical diclofenac: fewer side effects than oral (see how the topical options compare)
- Capsaicin cream: for localized pain
- Cortisone injections: for stubborn cases (used judiciously; repeated injections can damage cartilage)
- Low-dose radiation therapy: a routine arthritis treatment in Germany and almost unheard of in the US. The evidence is genuinely mixed, and sham-controlled trials in knee and hand arthritis have not been kind to it, but it is worth knowing the option exists
Specific medications for RA
If your diagnosis is rheumatoid arthritis, treatment is fundamentally different:
- DMARDs (methotrexate, sulfasalazine, hydroxychloroquine), disease-modifying, slow joint damage
- Biologics (TNF inhibitors, others), for refractory cases
- These need rheumatologist supervision
Physical therapy
- Range of motion exercises
- Strengthening of surrounding muscles
- Aquatic therapy for low-impact movement
- Manual therapy for stiffness
Surgery
For cases that fail conservative care:
- Joint debridement: cleaning out bone spurs and damaged tissue
- Joint fusion (arthrodesis): eliminates motion (and pain) at a damaged joint. Most reliable for ankle and midfoot.
- Joint replacement (arthroplasty): preserves motion. Available for big toe and ankle. Long-term durability still being established for foot replacements.
- Tendon transfers for RA-related deformities
When to see a clinician
- Joint pain limiting your activity
- Multiple joints involved
- Morning stiffness lasting more than 30 minutes
- Visible deformity developing
- Symmetric joint pain (both feet), suggests inflammatory arthritis
- Symptoms after a previous foot or ankle injury
- Family history of rheumatoid arthritis or other autoimmune conditions plus joint pain
- Sudden severe pain in one joint (could be gout, infection, or other)
A foot specialist or rheumatologist can:
- Distinguish the type
- Order appropriate imaging (X-ray initially; MRI for soft tissue)
- Recommend treatment
- Coordinate with rheumatology for inflammatory types
Prevention and slowing progression
You can’t fully prevent OA, genetics and aging matter. But you can slow it:
- Maintain healthy weight
- Stay active with low-impact exercise (walking, swimming, cycling)
- Address foot mechanics: orthotics for high arches or flat feet
- Treat injuries properly: proper rehab after sprains and fractures reduces post-traumatic arthritis risk
- Don’t ignore early joint stiffness: early evaluation often catches treatable conditions
- For RA: early diagnosis and aggressive treatment dramatically improves long-term outcomes
Frequently asked questions
What does arthritis in the foot feel like?
Osteoarthritis in the foot typically feels like a deep, aching joint pain that is worse after activity and better with rest, stiffness after sitting or first thing in the morning (usually easing within 30 minutes), swelling around the joint, and sometimes a grinding or crackling sensation with movement. Early on, it may only ache after long days on your feet. Rheumatoid arthritis feels different: both feet at once, morning stiffness lasting more than an hour, and pain even at rest. Gout is different again: sudden, severe, red, and exquisitely tender, usually at the big toe.
Which part of the foot is most affected by arthritis?
The big toe joint is the most common site of foot osteoarthritis; that pattern is called hallux rigidus. After that come the midfoot (felt across the top of the arch), the ankle, and the subtalar joint below the ankle. Location is a real diagnostic clue: top-of-foot aching points to midfoot arthritis, pain on uneven ground points to the subtalar joint, and ball-of-foot pain in both feet raises the question of rheumatoid arthritis.
Is walking good for foot arthritis?
Generally yes. Regular low-impact movement keeps joints mobile, strengthens the muscles that support them, helps with weight, and does not wear the joint out faster. Stopping all activity usually makes stiffness worse. The practical caveats: wear supportive, stiff-soled shoes (a rocker-bottom sole takes load off a painful big toe or midfoot), build distance gradually, and respect flares. On a day when a joint is hot and swollen, swap the walk for cycling or pool work instead of pushing through.
Can arthritis in the feet be cured?
No. Cartilage that has worn away does not grow back, so osteoarthritis cannot be reversed. But no cure does not mean nothing works: most people manage foot arthritis well for years with footwear changes, orthotics, activity adjustments, and medication. Rheumatoid arthritis is a special case, since modern disease-modifying drugs can put it into remission when started early. And for a single worn-out joint that has failed everything else, surgical fusion eliminates pain at that joint permanently, at the cost of its motion.
What triggers arthritis flare-ups in the feet?
The common triggers: a sudden increase in activity (a long walking day, travel, a new exercise program), unsupportive or flat-soled footwear, weight gain, and returning to full activity too quickly after a rest period. Some patients flare with weather changes; the evidence on barometric pressure is mixed, but the pattern shows up often enough in clinic to take seriously. A sudden, severe, red, hot single-joint flare is a different animal: that pattern suggests gout or infection and needs evaluation rather than home management.
Do cortisone injections help foot arthritis?
They can, for the right joint in the right situation. An injection into an arthritic big toe joint, midfoot, ankle, or subtalar joint typically provides weeks to months of relief, and it can double as a diagnostic test: if numbing that joint eliminates the pain, you've confirmed the pain source. Injections are a flare-breaker and a bridge, not a cure, and most clinicians limit how often any single joint gets injected. See cortisone injections for foot pain for how they work, what's in the syringe, and their limits.
What can be mistaken for arthritis in the foot?
Plenty of things. Plantar fasciitis (heel and arch pain worst with the first steps of the morning), posterior tibial tendon dysfunction (inner-ankle ache with a flattening arch), stress fractures (focal bone pain after an activity increase), Morton's neuroma (burning or electric pain between the toes), and gout (sudden severe attacks). An exam plus a weight-bearing X-ray sorts out most of these, which is why new foot pain deserves an actual diagnosis rather than a self-declared arthritis label.
Sources
Last updated: July 15, 2026
About the author
Written and reviewed by a Doctor of Podiatric Medicine (DPM) practicing in Arizona for 6+ years. Board-certified by the American Board of Podiatric Medicine (ABPM); graduate of Midwestern University Arizona College of Podiatric Medicine.
Last clinically reviewed: July 15, 2026