Word: Psoriatic Arthritis
Part of Speech: Noun
Definition: Psoriatic arthritis is a type of arthritis that affects some people who have psoriasis, a skin condition that causes red, flaky patches. This type of arthritis usually causes pain, stiffness, and swelling in the joints, especially in the fingers and toes.
Psoriatic arthritis is a painful condition related to the skin disease psoriasis, affecting joints, especially in the fingers and toes.