Psoriatic Arthritis
Psoriatic arthritis is joint inflammation that occurs in some people with psoriasis, a skin condition. It causes painful, swollen joints and can affect the fingers, toes and spine.
Causes & risk factors
- Autoimmune reaction linked to psoriasis
- Genetic predisposition
- Family history of psoriasis or arthritis
- Infections or physical stress as triggers
Common symptoms
Tests & diagnosis
Treatment & management
- Anti-inflammatory medicines as prescribed
- Disease-modifying medicines (DMARDs)
- Biologic therapies for more severe disease
- Treating the skin psoriasis
- Physiotherapy and regular exercise
When to see a doctor urgently
- Joint pain and swelling with psoriasis
- A whole finger or toe becoming swollen
- Worsening stiffness affecting daily life
- Joints becoming deformed
Not a diagnosis. MedDroid gives general educational information about psoriatic arthritis. It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
Do all people with psoriasis get psoriatic arthritis?
No. Only some people with psoriasis develop joint disease. Skin symptoms often, but not always, appear before the joint problems.
Can treating psoriasis help the joints?
Some treatments help both the skin and joints. A rheumatologist and dermatologist may work together to control both aspects.
Explore more
MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.