Psoriatic arthritis is a chronic autoimmune condition involving the joints and the skin. It most commonly occurs in patients with psoriasis, a skin condition leading to scaly, red patches. While psoriasis most directly affects the skin, psoriatic arthritis produces joint pain, swelling, and stiffness. It can lead to permanent joint damage and reduced mobility unless it is treated.
What Causes Psoriatic Arthritis?
Psoriatic arthritis happens when the immune system mistakenly attacks healthy cells and causes inflammation in the joints and skin. While the reason is not known, many things may trigger its onset:
- Genetics: A family history of psoriasis or psoriatic arthritis increases the risk.
- Immune System Dysfunction: A chronic inflammatory process results from an excessive immune response.
- Environmental Triggers: Physical trauma, infections, and stress can trigger or worsen symptoms.
Symptoms of Psoriatic Arthritis
Symptoms of psoriatic arthritis can be mild or severe and may occur slowly or suddenly. The most common symptoms are:
- Joint Pain and Stiffness: Most often affecting the fingers, toes, knees, and lower back.
- Inflammation of the Toes and Fingers: Also dactylitis with a puffy, sausage-shaped swelling
- Nail Changes: Pitting, ridging, or separation of the nail from the nail bed.
- Skin Patches: Scaly red plaques associated with psoriasis.
- Fatigue: Chronic inflammation can lead to constant tiredness and pain.
If left unmanaged, psoriatic arthritis can lead to severe joint damage. Early identification is thus essential.
Get Expert Care from Heights Dermatology in Houston
If you are experiencing joint pain or swelling or have skin symptoms related to psoriasis, professional treatment is necessary. Our experienced dermatologists in Houston can diagnose and treat psoriatic arthritis to help maximize your quality of life. Take the first step toward relief by scheduling a consultation today.
