research Grey hair: clinical investigation into changes in hair fibres with loss of pigmentation in a photoprotected population
Grey hair is wilder, drier, and less manageable than pigmented hair.
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390-420 / 1000+ resultsresearch The Therapeutic and Preventive Effects of Light‐Emitting Diode (LED) for Post‐Inflammatory Erythema and Hyperpigmentation: A Pilot Study
830 nm LED light effectively treats and prevents skin redness and dark spots, while 590 nm LED light only helps prevent them.
research The Hair Pigmentation Unit and Hair Graying
Hair color is determined by melanins produced in hair cells.
research Polarized microscopy in genetic hair disorders: case series
Polarized microscopy helps identify hair irregularities in genetic disorders.
research ULTRAVIOLET LIGHT-ENHANCED VISUALIZATION OF CUTANEOUS SIGNS OF CAROTENE AND VITAMIN A DIETARY DEFICIENCY
UV light makes skin signs of lack of carotene and vitamin A more visible.
research Diagnostic utility of dermatoscopy in hydroquinone‐induced exogenous ochronosis
Dermatoscopy can help identify hydroquinone-induced skin issues, avoiding invasive biopsies.
research Vitiligo
Vitiligo causes white skin patches but can be treated in many ways.
research Hyperpigmented Upper Eyelid: A Clue to the Diagnosis of Facial Lichen Planus Pigmentosus in a Patient with Frontal Fibrosing Alopecia
Upper eyelid hyperpigmentation can help diagnose facial lichen planus pigmentosus in patients with frontal fibrosing alopecia.
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.
research Human hair melanins: what we have learned and have not learned from mouse coat color pigmentation
We know a lot about mouse hair color, but not much about human hair color differences.
research Presence of iron in segmented heterochromia of the scalp hair without iron-deficiency anaemia
Iron can be present in hair color changes without overall iron deficiency.
research Dermoscopy of a Congenital Pigmented Lesion: A Case of Supernumerary Nipple
A supernumerary nipple was correctly identified using dermoscopy, avoiding misdiagnosis.
research [Association of a pediatric bullous eruption, cutaneous and muscular atrophy, hyperpigmentation and dysmorphism. A new entity?].
The boy's symptoms suggest a possible new medical condition.
research Regenerative Hair Pigmentation via Skin Organoids: Adaptive Patterning Mediated by Collagen VI and Semaphorin 3C
Collagen VI and Semaphorin 3C are important for hair pigmentation and could help treat pigmentation disorders.
research Woman with hyperpigmented plaque and alopecia
The treatment didn't work for the woman's hair loss and skin darkening.
research Localised Skin Hyperpigmentation as a Presenting Symptom of Vitamin B12 Deficiency Complicating Chronic Atrophic Gastritis
Vitamin B12 deficiency can cause skin darkening and other symptoms, which improve with B12 supplements.
research Enhanced Differentiation Potential of Pigmented Human Epidermal Equivalents
PmtHEE is a better model for studying pigmented skin because it includes melanocytes and shows improved cell differentiation.
research Hair Follicle Pigmentation
Hair color is determined by melanin produced and transferred in hair follicles.
research Nail abnormalities in patients with vitiligo
Vitiligo patients often have nail problems, so checking their nails is important.
research Distinguishing histopathologic features of acantholytic dermatoses and the pattern of acantholytic hypergranulosis
Different skin diseases show unique patterns of skin cell separation, cell death, and granular layer changes.
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 Vogt-Koyanagi-Harada Disease Diagnosed in a Black-Skinned Woman in Internal Medicine
A black-skinned woman was diagnosed with Vogt-Koyanagi-Harada disease and treated with steroids and eye drops.
research Discrimination of Dysplastic Nevi from Common Melanocytic Nevi by Cellular and Molecular Criteria
Dysplastic nevi have unique gene expressions, making them distinct from common melanocytic nevi.
research Piecing together the pigment-type switching puzzle
The document concludes that MGRN1 affects mouse fur color by interfering with a receptor's signaling, but its full role in the body is still unknown.
research Pearly Pinna Papules in a Young Female
The young woman has a benign, hereditary skin condition with no signs of a more serious syndrome.
research Poliosis circumscripta: Overview and underlying causes
Poliosis circumscripta is a patch of white hair caused by lack of melanin, linked to genetic and acquired conditions.
research Clinical repigmentation patterns in paediatric vitiligo
The study found that the most common repigmentation pattern in children with vitiligo is a combination of patterns, with a new medium spotted pattern identified.
research Case Report: Dermoscopic features of oral lichen planus - the evolution of mucoscopy
Dermoscopy can help diagnose oral lichen planus by identifying specific patterns.
research MITF E318K naevus phenotype: the modifying role of MC1R Red Hair Variants
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 are reversible with treatment.