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Glossary Pityriasis Alba

common skin condition with round, scaly, light patches

Pityriasis Alba is a common skin condition typically seen in children and young adults, characterized by the appearance of round or oval, slightly scaly, hypopigmented patches on the face, neck, and arms. These patches are usually more noticeable after sun exposure and are thought to be related to eczema, though the exact cause is not well understood. The condition is generally harmless and often resolves on its own without treatment.

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5 / 699 results

research Common Skin Disorders in Pediatric Skin of Color

35 citations , October 2019 in “Journal of pediatric health care”

This article reviews the clinical presentations, pathophysiology, and treatment options for various skin conditions in children with skin of color and reports no new findings.

research Off-Label Uses of Topical Vitamin D in Dermatology: A Systematic Review

26 citations , March 2014 in “Journal of cutaneous medicine and surgery”

This study provides evidence-based recommendations for the off-label use of topical vitamin D in treating certain skin conditions, but highlights the need for higher quality studies for further validation.

research The color of skin: white diseases of the skin, nails, and mucosa

4 citations , July 2019 in “Clinics in Dermatology”

This article reviews various "white diseases" characterized by hypopigmentation or depigmentation and emphasizes the role of melanosomes in skin and eye color, but it does not present new clinical results.

research Caracterización de signos cutáneos y sus anexos, en niños menores de 5 años con desnutrición severa

April 2025 in “Revista Digital de Postgrado”

In this study, researchers at the Hospital Militar Universitario “Dr. Carlos Arvelo” found that among children under five with severe malnutrition, skin pigmentation changes and extreme thinness were the most common signs.

research Possible relationship between poor skin disorders prognosis and serum zinc level: A narrative review

July 2022 in “Dermatology Reports”

This review found a predominance of low serum zinc levels across various skin disorders, indicating possible value in further investigating zinc supplementation as an adjunctive therapy.

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Community Join

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community My boyfriend’s scalp has white spots all over.

78 upvotes 1 year ago

White spots on a bald scalp, likely tinea versicolor, can be treated with ketoconazole or selenium sulfide shampoos like Selsun Blue. Consulting a dermatologist is recommended for proper diagnosis and treatment.

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