Understanding Psoriatic Arthritis: Symptoms, Diagnosis, and Management

Psoriatic arthritis (PsA) is a chronic autoimmune condition that affects both the skin and the joints. It occurs in individuals who have psoriasis, a skin disorder characterized by red, scaly patches, but not everyone with psoriasis will develop psoriatic arthritis. This condition can significantly impact quality of life if not managed properly. Understanding PsA, its symptoms, diagnosis, and management strategies is crucial for those affected and their caregivers.

What is Psoriatic Arthritis?

Psoriatic arthritis is an inflammatory arthritis associated with psoriasis. It is characterized by joint pain, swelling, and stiffness that can lead to joint damage if left untreated. The exact cause of PsA is not entirely understood, but it is believed to involve a combination of genetic, immune, and environmental factors. In people with PsA, the immune system mistakenly attacks the body's own tissues, leading to inflammation in the joints and sometimes in the skin.