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Living with Psoriasis-related juvenile idiopathic arthritis

A type of childhood arthritis that occurs with psoriasis, and can affect the fingers, toes, nails, and eyes.

Understanding Psoriasis-related juvenile idiopathic arthritis

Psoriasis-related juvenile idiopathic arthritis is a subtype of childhood arthritis with both joint swelling (arthritis) and psoriasis, a skin condition.

Other signs can include swelling of a whole finger or toe (dactylitis), pitted or split nails, and eye problems. GARD lists onset in childhood and the teen years.

Signs & symptoms

Symptoms vary from person to person. GARD lists these among the most common:

  • Joint swelling and pain (arthritis)
  • Swollen whole fingers or toes (dactylitis)
  • Pitted nails
  • Psoriasis-like skin rash
  • Itching
  • Eye inflammation (uveitis)

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include autoimmune and inflammatory disease specialists and lung and breathing specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Autoimmune Association and National Psoriasis Foundation may keep lists of experts for this condition.

Care & treatment

Care team
autoimmune and inflammatory disease specialists (rheumatologists); Lung and breathing specialists (pulmonologists)
Expert care
Expert lists: Autoimmune Association, National Psoriasis Foundation
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Autoimmune Association and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
What can ease my child's joint pain and swelling?
How often should my child's eyes be checked?
Should we see both a rheumatologist and a skin doctor?

Quick facts

Symptoms usually startChild and as a Teenager

GARD says the cause isn't known, but it is thought to come from a mix of genetic and environmental factors. Having a family member with juvenile arthritis or an autoimmune disease may raise the risk.

Respiratory

Also known as: jpsa; juvenile psoriatic arthritis; psoriasis-related jia

Patient organizations

Source: NIH GARD · Psoriasis-related juvenile idiopathic arthritisGARD ID 10970 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Psoriasis-related juvenile idiopathic arthritis.

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