Reactive arthritis treatment
Most cases of reactive arthritis resolve within 6 months. Treatment focuses on symptom control, managing the triggering infection if still present, and preventing joint damage in persistent cases.
Treatment approaches
NSAIDs
First-line for joint pain and stiffness while the reactive flare settles.
Steroid joint injections
Helpful for individually swollen knees or ankles when tablets are not enough.
Antibiotics
Used to treat the triggering infection if still active (not for the arthritis itself once the germ has gone).
Sulfasalazine or methotrexate
Considered for persistent disease lasting beyond 6 months.
Physiotherapy
Maintains range of motion and helps return to work and walking.
Eye and skin review
Ophthalmology and dermatology input if eyes, skin, or nails are involved.
What 'most cases settle in six months' actually means
Settling is not always a straight line. People often have a sore heel or a stiff knee for weeks after the dramatic swelling has gone. Persistent disease beyond six months is the point UK rheumatology usually considers a DMARD. Until then, NSAIDs, an injection, and physio are the core — plus treating any still-active STI or gut pathogen so you are not re-triggering the immune response.
Sexual health and partner treatment
If a urinary or genital infection was the trigger, partners may need testing even when you feel the joint is the only problem left. That conversation belongs with sexual-health services or your GP, not a search for stronger painkillers. It is ordinary NHS care, not a judgement.
This is general information, not a substitute for personalised medical advice.
Frequently asked questions
What is the best treatment for reactive arthritis in the UK?
UK treatment for reactive arthritis follows NICE guidance and usually combines self-management (exercise, weight control, pacing), pain relief, and — where needed — specialist medication or therapy. There is no single "best" option; the right plan depends on the type, severity and joints involved.
Can reactive arthritis be cured?
Most forms of rea cannot be cured, but they can be very effectively managed. With the right combination of exercise, medication, and lifestyle support, many people maintain a full and active life.
What painkillers help reactive arthritis?
Common options include paracetamol, topical or oral NSAIDs (such as ibuprofen) and, for inflammatory types, prescription medication such as DMARDs or biologics. Always take pain relief at the lowest effective dose and ask your GP or pharmacist about interactions.
Do I need a referral to see a rheumatologist for rea?
Yes — in the UK, you'll usually need a referral from your GP to access UK healthcare rheumatology services. If your GP suspects an inflammatory arthritis, NICE recommends urgent referral so that treatment can start early.
Are there free UK healthcare resources for reactive arthritis treatment?
Yes. UK healthcare physiotherapy, occupational therapy, pain clinics and self-management programmes are available — many free at the point of use. Ask your GP or check the UK healthcare system website for services in your area.