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Psoriasis

A chronic autoimmune skin disease forming red plaques covered with silvery scales on the skin.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Dermatoloji department. Book Appointment →

What is Psoriasis?

Psoriasis is a chronic, recurrent autoimmune disease that occurs when the immune system mistakenly targets the skin. Skin cells, which normally renew every 28-30 days, renew in 3-4 days in psoriasis, forming thick, silvery-scaled red plaques.

It most commonly involves the knees, elbows, scalp, and lower back. Systemic complications such as nail involvement, joint pain (psoriatic arthritis), and cardiovascular diseases can accompany.

The disease is not contagious; it can significantly affect psychological and social quality of life. Flares are related to triggers such as stress, infection, certain drugs, and alcohol.

Symptoms

Thick red plaques covered with silvery-white scales
Itching, burning, and tenderness
Dry and cracked skin, occasional bleeding
Nail pitting, thickening, and color change
Joint pain and swelling (psoriatic arthritis)
Intense scaling and dandruff on the scalp
Flat red lesions in fold areas such as groin and armpit

Risk Factors

Family history of psoriasis (strong genetic component)
Smoking
Excessive alcohol consumption
Stress and psychological trauma
Streptococcal throat infections
Some medications such as beta blockers, lithium
Obesity and metabolic syndrome

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • When lesions cover a large part of the body
  • When severe joint pain or swelling accompanies
  • When current treatments are inadequate
  • When erythrodermic picture develops with fever and widespread redness
  • When pus-containing pustular lesions appear

Treatment Methods

01
Topical corticosteroids and vitamin D analogs (mild-moderate severity)
02
Phototherapy (UVB or PUVA light therapy)
03
Systemic drugs such as methotrexate, cyclosporine
04
Biological agents (TNF-alpha, IL-17, and IL-23 inhibitors)
05
Use of moisturizers and emollients
06
Avoidance of triggers; stress management and lifestyle changes

Which Department to Visit?

You can visit our Dermatoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.