Written by: Zobiana Dillsworth
What is psoriasis?
Psoriasis is a hereditary skin condition that can appear anywhere on the body. It causes thick, scaly patches that may cover large areas of the skin. People who have psoriasis have it their entire lives (1).
What causes it?
Psoriasis is caused by an overgrowth of skin cells, which results from incorrect signals in the immune system. The excess cells are not shed, causing build-up (2).
What is scalp psoriasis?
Scalp psoriasis is a subtype of psoriasis; it appears on the thick skin of the head. It usually appears directly on the scalp, but it may spread to the forehead, back of the neck, or behind the ears (3).
What are the symptoms?
Scalp psoriasis causes red patches that may become inflamed. Many times, it also causes dryness, flaking, and scaling; it often resembles dandruff. The most common symptom is itchiness, but patients may also experience bleeding or burning. When these symptoms worsen, they can lead to hair loss (4).
How is scalp psoriasis diagnosed and treated?
Scalp psoriasis may be diagnosed by looking alone, but doctors often test a skin sample in the lab, too. To treat it, doctors may prescribe medicated shampoo, solutions, scale softeners, injections, or light treatments (5). Medications used for treatment include corticosteroids, clobetasol propionate, calcipotriene, tazarotene, or even coal tar (6).
What are some other tips for treating scalp psoriasis?
Gently brush/comb the scalp; avoid scratching the head.
Avoid picking at the scale.
Avoid scratching the scalp.
Use conditioner after every wash.
Avoid using hair care products (7).
Limit the use of rollers and curling irons.
Avoid dying and perming your hair.
Do not tie your hair up in tight hairstyles (8).
Image Source: Cleveland Clinic
References:
1. “Psoriasis: Overview.” American Academy of Dermatology,
https://www.aad.org/public/diseases/psoriasis/what/overview.
2. “Scalp psoriasis: Causes.” American Academy of Dermatology,
https://www.aad.org/public/diseases/psoriasis/treatment/genitals/scalp-causes.
3. “Scalp psoriasis: Overview.” American Academy of Dermatology,
https://www.aad.org/public/diseases/psoriasis/treatment/genitals/scalp-overview.
4. “Scalp psoriasis: Symptoms.” American Academy of Dermatology, https://www.aad.org/public/diseases/psoriasis/treatment/genitals/scalp-symptoms.
5. “Scalp psoriasis: Diagnosis and treatment.” American Academy of Dermatology, https://www.aad.org/public/diseases/psoriasis/treatment/genitals/scalp-treatment.
6. “Scalp psoriasis: Shampoos, scale softeners, and other treatments.” American Academy of Dermatology,
https://www.aad.org/public/diseases/psoriasis/treatment/genitals/scalp-shampoo.
7. “Scalp psoriasis: 10 ways to reduce hair loss.” American Academy of Dermatology, https://www.aad.org/public/diseases/psoriasis/treatment/genitals/scalp-hair-loss.
8. “Hair styling tips that can reduce flares of scalp psoriasis.” American Academy of Dermatology, https://www.aad.org/public/diseases/psoriasis/skin-care/hair-tips.
Disclaimer: This organization's content is not intended to provide diagnosis, treatment, or medical advice. Content provided on this website is for informational and educational purposes only. Please consult with a physician or other healthcare professional regarding any medical or health related diagnosis or treatment options. Information on this website should not be considered as a substitute for advice from a healthcare professional.
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