Psoriatic arthritis (PsA) is an autoimmune disease often linked to psoriasis, where the immune system attacks the skin and joints. The condition causes joint pain, stiffness, and inflammation, and may also lead to skin rashes and changes in nails. PsA can manifest in different forms, such as distal interphalangeal predominant, symmetric polyarthritis, and spondylitis, affecting various joints. Around 30% of people with psoriasis will develop PsA, which is more common in those between 30 and 50 years of age. Although the exact cause of PsA is unknown, genetic mutations and family history are believed to play a role.

While there is no cure for PsA, treatments are available to manage symptoms and prevent progression. These include anti-inflammatory medications, disease-modifying drugs (DMARDs), physical therapy, and in rare cases, surgery. Regular visits to a healthcare provider are essential for managing the condition, especially if symptoms change or worsen. Patients with PsA also face higher risks of developing other health problems like cardiovascular disease, obesity, and diabetes. Early diagnosis and treatment are key to managing the disease and improving quality of life.

Reference: Health Library. Psoriatic Arthritis. Cleveland Clinic. Updated September 19, 2023. Accessed March 4, 2025. https://my.clevelandclinic.org/health/diseases/13286-psoriatic-arthritis