Great question — and it's actually an important distinction! The key difference comes down to what's driving the joint pain.
Age-related arthritis (osteoarthritis) is caused by the gradual wear and tear on joints over time. It tends to get worse after physical activity or a long day on your feet.
Psoriatic arthritis Show Full Answer
Great question — and it's actually an important distinction! The key difference comes down to what's driving the joint pain.
Age-related arthritis (osteoarthritis) is caused by the gradual wear and tear on joints over time. It tends to get worse after physical activity or a long day on your feet.
Psoriatic arthritis (PsA), on the other hand, is driven by inflammation from an overactive immune system — the same process behind psoriasis skin symptoms. Interestingly, inflammatory arthritis can actually feel *worse* after rest, like first thing in the morning. Some signs that point more toward psoriatic arthritis include:
- Sausage-like swelling in fingers or toes (dactylitis)
- Nail changes like pitting, white spots, or lifting of the nail bed
- Tendon or ligament pain, especially at the heel
- Morning stiffness that improves as the day goes on
- Eye redness or pain
- Back pain or spinal stiffness
Having psoriasis is the biggest risk factor for PsA, and about 30% of people with psoriasis develop it — usually between ages 30 and 50. If any of these symptoms sound familiar, it's really worth bringing them up with a dermatologist or rheumatologist as soon as possible. Catching PsA early can make a big difference in preventing long-term joint damage.
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