Psoriasis
A chronic autoimmune condition causing rapid skin cell buildup, resulting in scaling on the skin's surface.
Overview
Psoriasis is a chronic autoimmune condition that causes the rapid buildup of skin cells. This buildup of cells causes scaling on the skin's surface. Inflammation and redness around the scales is common. Psoriatic scales are whitish-silver and develop in thick, red patches. Sometimes these patches will crack and bleed. It's not contagious and results from a sped-up skin production process. The condition goes through cycles, flaring for weeks or months, then subsiding or going into remission.
Common Age
Can occur at any age; peaks at 15-25 and 50-60
Prevalence
Affects 2-3% of the population
Duration
Chronic condition that cycles through flares and remissions
Common Symptoms
- Red patches of skin covered with thick, silvery scales
- Dry, cracked skin that may bleed
- Itching, burning, or soreness
- Thickened, pitted, or ridged nails
- Swollen and stiff joints (psoriatic arthritis)
- Small scaling spots (common in children)
- Patches that may range from dandruff-like scaling to major eruptions
Possible Causes
- Autoimmune condition - immune system attacks healthy skin cells
- Genetic factors (tends to run in families)
- Environmental triggers activate the immune response
- Triggers include stress, skin injuries, infections, cold weather
- Certain medications can trigger or worsen psoriasis
- Smoking and heavy alcohol use
Note: These are potential causes. A healthcare provider can help determine the specific cause in your case.
Quick Self-Care Tips
- 1Keep skin moisturized with thick creams or ointments
- 2Use gentle, fragrance-free skincare products
- 3Take lukewarm (not hot) baths with colloidal oatmeal or Epsom salts
- 4Use a humidifier in dry weather
- 5Avoid skin injuries, sunburns, and scratching
- 6Manage stress through relaxation techniques
- 7Limit alcohol and quit smoking
- 8Get regular sun exposure (but avoid sunburn)
Disclaimer: These are general wellness suggestions, not medical treatment recommendations. They may help manage symptoms but should not replace professional medical care.
Detailed Treatment & Solutions
1MOISTURIZING
Apply thick, fragrance-free moisturizers immediately after bathing when skin is still damp. Use ointments or creams rather than lotions. Apply multiple times daily, especially to affected areas.
2BATHING ROUTINE
Take short, lukewarm baths (not hot). Add colloidal oatmeal, Epsom salts, or Dead Sea salts to bath water. Use mild, fragrance-free soap sparingly. Pat dry gently and moisturize immediately.
3TOPICAL TREATMENTS
Over-the-counter options include coal tar, salicylic acid, and corticosteroid creams. Prescription topicals include stronger corticosteroids, vitamin D analogues, and retinoids. Follow instructions carefully.
4LIGHT THERAPY
Controlled exposure to sunlight can help. UVB phototherapy at a doctor's office. Never use tanning beds. Avoid sunburn as it can trigger flares.
5LIFESTYLE MODIFICATIONS
Identify and avoid your triggers. Manage stress (yoga, meditation, exercise). Maintain healthy weight. Eat anti-inflammatory diet rich in omega-3s. Stay hydrated.
6MEDICAL TREATMENTS
Oral or injected medications for moderate to severe psoriasis. Biologics target specific parts of the immune system. Work closely with a dermatologist to find the right treatment plan.
Important: Always consult a healthcare professional before starting any treatment regimen. The solutions above are for educational purposes and may not be suitable for everyone.
Risk Factors
- Family history
- Stress
- Smoking
- Obesity
- Certain infections
- Skin injuries
Prevention
- Psoriasis cannot be prevented
- Flares can be reduced by avoiding triggers, managing stress, and maintaining treatment
When to See a Doctor
Consult a healthcare provider if you experience any of the following:
- You're diagnosed for the first time (to establish a treatment plan)
- Treatment isn't working or causes side effects
- Psoriasis covers a large area of your body
- You develop joint pain or swelling
- Psoriasis significantly affects quality of life
- You have signs of infection (increased redness, warmth, pus)
Talk to a Healthcare Provider
If your symptoms are persistent, severe, or concerning, please consult with a qualified healthcare professional for proper evaluation and personalized advice.
Frequently Asked Questions
QIs psoriasis contagious?
No, psoriasis is not contagious. You cannot catch it from or give it to someone else through skin-to-skin contact or otherwise.
QCan diet affect psoriasis?
Some people find that certain foods trigger flares. An anti-inflammatory diet rich in omega-3 fatty acids and low in processed foods may help. Losing weight if overweight can also improve symptoms.
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Medical Disclaimer
The information on this page is for educational purposes only and is not intended as medical advice. It should not be used for self-diagnosis or self-treatment. Always seek the guidance of a qualified healthcare professional with any questions you have regarding a medical condition. If you are experiencing a medical emergency, call your local emergency services immediately.
Information last reviewed: January 2026
This page provides educational information only. It is not medical advice.