A recent study looked at how individuals with psoriasis may develop psoriatic arthritis (PsA), a type of inflammatory arthritis causing joint pain, stiffness, and swelling. PsA typically appears after 5–12 years of psoriasis onset. The exact cause of PsA is unknown, but it is believed to be linked to genetic, environmental, immune system factors, and injury or trauma. About 30% of those with psoriasis may develop PsA, and around 85% of individuals with PsA have psoriasis.

Diagnosing PsA can be challenging due to its similarity to other types of arthritis. A medical history review, physical examination, blood tests, and imaging tests like ultrasounds, X-rays, and MRI scans can help confirm the diagnosis. Treatment options include nonsteroidal anti-inflammatory drugs (NSAIDs), disease-modifying antirheumatic drugs (DMARDs), biologic medications, physical therapy, occupational therapy, and surgery. Although there is no cure for PsA, early diagnosis and appropriate treatment and management can help individuals live a full life, despite the possibility of flare-ups.

Reference: Ames H. What is the link between psoriasis and joint pain? Medical News Today. Updated March 18, 2024. Accessed March 28, 2024. https://www.medicalnewstoday.com/articles/does-psoriasis-cause-joint-pain