research Disseminated Nonsegmental Vitiligo Associated With Halo Nevi and Premature Gray Hair
A rare combination of halo nevi, nonsegmental vitiligo, and early gray hair can occur together.
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research Obstetric and Gynecologic Dermatology
A pregnant woman's skin condition improved after giving birth, possibly due to high estrogen levels during pregnancy.
research Skin Hyperpigmentation in Complex Regional Pain Syndrome (CRPS) (P3.315)
Skin pigmentation increases in CRPS-affected areas and improves with symptom relief.
research Hyperpigmentation Associated with the Use of Topical Cidofovir for Treatment of Trichodysplasia Spinulosa in an Immunosuppressed Adult: Case Report and Review of the Literature
Using cidofovir cream for a rare skin disease can cause skin darkening.
research Unilateral heterochromia of scalp hair with adjacent hypomelanotic skin lesions
The boy's hair and skin color differences are due to a pigmentation disorder.
research Solar-Induced Postinflammatory Hyperpigmentation after Laser Hair Removal
Sun exposure after laser hair removal can cause skin darkening, which is hard to treat and requires avoiding UV light.
research Becker's Melanosis and Hypertrichosis*
Becker's Melanosis and Hypertrichosis mainly affects young males, causing brown skin patches and extra hair on one side of the upper body.
research Topical corticosteroids induced hyper-pigmentation: a case report
Misusing topical corticosteroids can cause skin darkening and other side effects.
research Atypical bilateral hyperpigmented macules on the lower legs possibly due to cyclophosphamide.
Cyclophosphamide likely causes skin darkening by affecting hair follicles.
research Postinflammatory hyperpigmentation: a common but troubling condition
Postinflammatory hyperpigmentation causes dark skin patches and needs personalized treatment.
research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
research Hyperpigmentation and Melasma
Hyperpigmentation is common in pregnancy and may not fully fade after birth; melasma, also frequent, can persist but has limited treatment options during pregnancy.
research Spontaneous hair hyperpigmentation in response to vitamin intake in pregnancy—A clue for homocystinuria
Taking vitamin B6 corrected a pregnant woman's metabolic disorder, which changed her hair color.
research Hyperpigmentation in a child as a clue to chikungunya
Chikungunya can cause hyperpigmentation in children and should be considered in diagnosis.
research Postherpetic Poliosis
A man's chest hair turned white after a shingles infection, possibly due to virus-damaged pigment cells.
research Hyperpigmentation post laser hair removal in patients taking Vitamin D supplements
Taking Vitamin D supplements may increase the risk of skin darkening after laser hair removal.
research Phylloid terminal hair nevus: A unique clinical entity
A baby had a unique skin condition with a pale patch and surrounding dark hairs, not linked to other health issues.
research Permanent Localized Hair Repigmentation Following Herpes Zoster Infection
Herpes zoster infection can cause permanent hair color change in the affected area.
research Reversible cutaneous hyperpigmentation and nails with white hair due to vitamin B12 deficiency.
Vitamin B12 deficiency can cause skin darkening and white hair, but it's reversible.
research The color of skin: white diseases of the skin, nails, and mucosa
The document concludes that while white skin, nail, and mucosa diseases increase skin cancer risk, they are generally harmless, especially compared to darker pigmentation conditions.
research Reversible hyperpigmentation of skin and nails with white hair due to vitamin B12 deficiency
Vitamin B12 deficiency can cause skin and hair color changes, which can be reversed with treatment.
research Axillary Hyperpigmentation Treatment: A Systematic Review of the Literature
Topical treatments and lasers can improve axillary hyperpigmentation, but no best method is established yet.
research Repigmentation of Poliosis After Epithelial Grafting for Vitiligo
Epithelial grafting can effectively repigment white hair in vitiligo patients.
research Facial hyperpigmentation caused by pigmented demodicosis
Facial hyperpigmentation improved with oral isotretinoin and ivermectin cream after Demodex mites were identified as the cause.
research Koebnerization secondary to microblading
A woman developed vitiligo from repeated eyebrow microblading.
research Pigmented Rings With Central Clearing: A Dermoscopic Feature of Melasma
Pigmented rings with central clearing help diagnose melasma more accurately.
research Intradermal Local Injection of Autologous Cell‐Free Fat Extract for the Treatment of Refractory Postinflammatory Hyperpigmentation
CEFFE injections effectively and safely improve postinflammatory hyperpigmentation.
research Disorders of Hair Pigmentation
Hair color is determined by melanin and can be affected by genetic conditions like albinism.
research Origin, Clinical Presentation, and Diagnosis of Facial Hypermelanoses
Facial dark spots can be caused by the sun, genetics, makeup, or medicine, and are diagnosed by patient history and skin tests.
research Pigmentation and Pregnancy
Most skin changes during pregnancy are harmless and moles don't significantly change, but many women experience pigmentation changes due to hormones and sun exposure.