Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects the joints and is associated with psoriasis, a skin condition that causes red, scaly patches. While many people develop psoriasis before joint symptoms appear, others may experience arthritis first. Without treatment, psoriatic arthritis can lead to joint damage and reduced mobility. Early diagnosis and appropriate therapy can help control inflammation, relieve symptoms, and preserve joint function. Early diagnosis, individualized treatment, and regular follow-up with a rheumatology specialist are essential for maintaining mobility and improving long-term quality of life.
Psoriatic arthritis is an autoimmune condition in which the immune system mistakenly attacks healthy joints and surrounding tissues.
The condition may affect:
Symptoms can range from mild to severe and may come and go in periods known as flares.
People with psoriatic arthritis may experience:
Symptoms often affect different joints on each side of the body, although patterns vary.
Factors associated with psoriatic arthritis include:
Not everyone with psoriasis develops psoriatic arthritis.
There is no single test for psoriatic arthritis. Diagnosis is based on symptoms, physical examination, and supporting tests.
These may include:
These evaluations also help rule out other forms of arthritis, such as rheumatoid arthritis or gout.
Treatment aims to reduce inflammation, relieve pain, prevent joint damage, and improve quality of life.
Depending on disease severity, treatment may include:
Treatment is individualized based on symptoms, joint involvement, and skin disease.
Healthy daily habits can support overall joint health.
Recommendations often include:
Lifestyle changes complement medical treatment and rehabilitation.
Regular follow-up appointments help evaluate disease activity and treatment response.
Monitoring may include:
Ongoing care helps reduce the risk of permanent joint damage.
Prompt medical evaluation is recommended if symptoms include:
Early treatment may help prevent long-term complications.
Psoriatic arthritis is a chronic inflammatory disease that affects the joints, tendons, and, in many cases, the skin. Modern treatment options, including DMARDs, biologic therapies, targeted medications, and rehabilitation, can effectively control inflammation and protect joint function