What is the connection between psoriatic arthritis (PsA) and symptoms in the hands and feet?
PsA commonly affects both joints and skin in the hands and feet. About 1 in 3 people with psoriasis develop PsA, which can cause joint pain, stiffness, and skin changes in these areas. The symptoms often develop gradually over Show Full Answer
What is the connection between psoriatic arthritis (PsA) and symptoms in the hands and feet?
PsA commonly affects both joints and skin in the hands and feet. About 1 in 3 people with psoriasis develop PsA, which can cause joint pain, stiffness, and skin changes in these areas. The symptoms often develop gradually over time.
Common symptoms include:
• Joint pain and swelling in fingers and toes
• Itchy patches with white scales on the skin
• Nail changes including white spots, cracking, splitting, and pitting
• Inflammation where tendons/ligaments connect to bone The connection between itching and joint symptoms is linked to inflammation. Some people experience itching specifically where swelling occurs, particularly in the hands and feet. The itching and skin issues are caused by an overactive immune system response that affects multiple body systems, including the immune, nervous, and vascular systems.
If you notice new or worsening symptoms in your hands or feet, it's important to discuss these changes with your healthcare provider to ensure proper treatment.
August 19, 2025
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