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Worried about psoriatic arthritis?

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This page summarises publicly available NHS information for educational purposes only. It is not medical advice or a diagnosis. Always consult a qualified healthcare professional.

What is psoriatic arthritis?

Psoriatic arthritis is a long-term inflammatory condition that affects some people with the skin condition psoriasis. It causes joint pain, stiffness, and swelling — commonly in the fingers, toes, lower back, and knees. Early treatment with anti-inflammatory medicines and disease-modifying drugs can prevent lasting joint damage.

When NHS resources suggest seeing a GP

  • You have joint pain, stiffness and swelling that keeps coming back.
  • You should see a GP even if you do not have psoriasis. These symptoms need to be checked.
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Self-care information from NHS

  • There are some things you can do to help ease the symptoms of psoriatic arthritis.
  • Exercise regularly – low impact exercises like swimming, walking and yoga can help strengthen and protect your joints.
  • Try to lose weight if you're overweight to reduce pressure on your joints.
  • Cut down on alcohol if you're taking medicines – alcohol can affect medicines.
  • Do not smoke because it can make symptoms of psoriatic arthritis worse.
  • Do not use herbal remedies because they may interfere with any medicines you're taking.

Common questions

Do I need psoriasis to get psoriatic arthritis?

Most people with psoriatic arthritis have psoriasis first, often years before the joint symptoms start. A small number develop joint symptoms before any skin changes. A rheumatologist can diagnose based on symptoms, examination, and blood tests.

Can psoriatic arthritis be cured?

There's no cure, but treatments can control symptoms and prevent joint damage. Options include anti-inflammatory painkillers, disease-modifying drugs (DMARDs) like methotrexate, and biologic injections for more severe cases.

What's the difference between psoriatic arthritis and rheumatoid arthritis?

Both cause joint inflammation, but psoriatic arthritis is linked to psoriasis and often affects fingertips and the spine asymmetrically. Rheumatoid arthritis usually affects joints symmetrically and has different blood test markers.

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This page is for informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional about your individual situation. NorMed organises publicly available NHS information and is not affiliated with the NHS.