Scalp Psoriasis and Arthritis: What to Know

Psoriasis affects the skin and scalp; psoriatic arthritis affects joints and the areas where tendons attach to bone. A person with [Scalp Psoriasis](/conditions/scalp-psoriasis/) may notice joint symptoms before, during, or after a skin flare. Symptoms can include morning stiffness, a swollen finger or toe, heel pain, or discomfort that improves after movement. Itchy or flaky scalp does not by itself show that arthritis is present, and joint symptoms can have other causes.

Keep a brief record of which joints hurt, when stiffness occurs, whether swelling is visible, and how symptoms affect walking, gripping, or sleep. Continue the scalp plan and avoid stopping prescribed treatment without advice. A dermatologist may coordinate with a rheumatologist, because skin and joint inflammation can require different medicines. [Medicated Shampoo Treatment](/treatments/medical-dermatology/medicated-shampoo-therapy/) can address scalp scale, while joint symptoms need their own assessment.

Arrange a review for persistent joint pain, swelling, warmth, reduced movement, or stiffness after waking. Seek prompt care if a joint becomes suddenly very swollen and intensely painful, or if you have fever and feel unwell. Mention nail pitting, whole-finger swelling, heel pain, and changes in [Itchy Scalp](/symptoms/itchy-scalp/) or [Flaky Scalp](/symptoms/scalp-flaking/) when describing your history.

Ask whether your joint pattern could fit psoriatic arthritis, whether referral is needed, and which tests or examination may help. Ask how your scalp and joint treatments will be coordinated and which activity changes are sensible while pain is active.