Psoriasis

Description

Psoriasis is a chronic autoimmune condition that speeds up the growth of skin cells. This can lead to thick, red patches covered with silvery scales, usually on the elbows, knees, scalp, and lower back. The condition can itch, burn, or feel sore, and its severity can vary from person to person. Psoriasis is not contagious and can come and go in flares and periods of remission. If you have concerns about psoriasis or how it affects you, please talk with a qualified healthcare professional for personalized advice.

Common Symptoms

- Red patches of skin covered with silvery scales
- Dry, cracked skin that may bleed
- Itching, burning, or soreness
- Thickened, pitted, or ridged nails
- Nail changes such as pitting or separation from the nail bed
- Scaly patches or plaques on scalp, elbows, knees, or lower back
- Small scaling spots (guttate psoriasis) especially in children
If you have concerns about these symptoms, please consult a qualified healthcare professional for a personalized evaluation.

Causes

Psoriasis is mainly driven by a genetic predisposition and an overactive immune system that speeds up skin cell growth.

A family history of psoriasis increases your risk.

Triggers include skin injury (Koebner phenomenon), infections such as strep throat, and stress.

Lifestyle factors like smoking and obesity are associated with higher risk and more severe disease, and some medications may worsen flares.

If you're worried or notice persistent skin changes, consult a qualified healthcare professional for evaluation and guidance.

Treatment Options

Psoriasis is commonly managed with a mix of lifestyle adjustments, topical or systemic medicines, and sometimes procedures.
Lifestyle: keep skin moisturized, use gentle cleansers, manage stress, avoid skin injuries, and consider smoking and weight management.
Medications: topical therapies like corticosteroids and vitamin D analogs are common for milder disease; for more active disease, systemic medicines or biologic therapies may be used under clinician guidance.
Procedures: phototherapy (light-based treatment) or laser options can help reduce plaques in some cases.
Treatments are tailored to severity, location, and response; consult a qualified healthcare professional for personalized advice.