Psoriatic arthritis is an inflammatory condition that affects both the joints and skin, leading to stiffness, swelling, and ongoing discomfort. Obesity can worsen symptoms by placing additional stress on the joints and increasing inflammation in the body, often resulting in reduced mobility and persistent pain that impacts daily activities.

Current treatments typically include anti-inflammatory medications, biologic therapies, and weight management programs, though outcomes can vary. Clinical trials are exploring new approaches that address both psoriatic arthritis and obesity, aiming to better control inflammation, improve joint function, and support long-term, sustainable weight management.