research Nail Hyperpigmentation Following Valproic Acid Use: A Rare Case Report
Valproic acid can rarely cause reversible nail discoloration.
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120-150 / 1000+ results research Total melanonychia of 20 nails as a rare manifestation of vitamin B12 deficiency
Vitamin B12 deficiency can cause darkening of all nails.
research Chemical Leukoderma from Hair Dye Containing para-Phenylenediamine
Hair dye with para-phenylenediamine can cause skin depigmentation.
research Lentiginosis within plaques of linear atrophoderma of Moulin: a twin-spotting phenomenon?
The document suggests a rare skin condition might be caused by a genetic phenomenon.
research A rare case of pigmented nodular alopecic lesion on the scalp
A man had a rare pigmented nodule on his scalp that developed from birthmarks.
research Finasteride-Induced Pseudoporphyria
Finasteride caused blisters on hands and feet.
research Lucio Phenomenon mimicking with Vasculo necrotic Erithema Nodosum Leprosum: A Case Report
A man with severe leprosy developed painless ulcers and numbness, treated successfully with multiple drugs and vitamins.
research Dermatopathia pigmentosa reticularis: A rare reticulate pigmentary disorder
Dermatopathia pigmentosa reticularis causes skin discoloration, hair loss, and nail problems.
research KNUCKLE HYPERPIGMENTATION AS A PRELIMINARY MARKER OF VITAMIN B 12 DEFICIENCY: A CASE SERIES
Knuckle darkening can be an early sign of vitamin B12 deficiency.
research Benign Mucous Membrane Pemphigoid
A 68-year-old woman with benign mucous membrane pemphigoid has eye, mouth, and skin issues, including thick plaques and nail changes.
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 Porphyria Cutanea Tarda in a Patient With Agnogenic Myeloid Metaplasia
Porphyria cutanea tarda causes skin issues due to an enzyme deficiency.
research A generalized reticulate eruption with scarring alopecia, vulvovaginitis, keratoderma, and 20-nail dystrophy in a 70-year-old woman
Treatment improved some symptoms but not all.
research Histopathologic Findings of Cutaneous Hyperpigmentation in Addison Disease and Immunostain of the Melanocytic Population
The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
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 Postinflammatory hyperpigmentation: a common but troubling condition
Postinflammatory hyperpigmentation causes dark skin patches and needs personalized treatment.
research Bilateral Burning Palmoplantar Lesions
The woman was diagnosed with lichen sclerosus, a rare skin condition, after initial misdiagnosis and ineffective treatments.
research 66-Year-Old Woman With Painless Vesicular Lesions
A 66-year-old woman with skin lesions and other symptoms improved after treatment for porphyria cutanea tarda.
research Sodium Valproate-Induced Hyperpigmentation
Sodium valproate can rarely cause skin darkening, which may improve after stopping the drug.
research Granulomatous pigmented purpuric dermatosis containing Propionibacterium acnes
A medication may help with hair growth in psoriasis, and a skin condition might be linked to a specific bacteria.
research Hypopigmented thin scalp hairs association with iron deficiency: report of 2 cases.
research Purpura Associated with Lithium Intoxication
Lithium can cause skin discoloration even at normal levels, so monitor for signs of intoxication.
research Primary localized cutaneous amyloidosis presenting as pigmented papules over pinna
Pigmented papules on the ear can be a rare skin condition called cutaneous amyloidosis, treatable with topical tretinoin.
research Latanoprost-induced Skin Depigmentation
Latanoprost eye drops may cause skin depigmentation.
research Lichen Planus Pigmentosus as a Cutaneous Extrahepatic Manifestation of Chronic Hepatitis C Virus Infection: A Case Report
Lichen planus pigmentosus may indicate undetected hepatitis C infection.
research Repigmentation of Leukoderma by Minigrafts of Normally Pigmented, Autologous Skin
Transplanting small skin grafts can successfully repigment leukoderma.
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 Case report: Pseudoporphyria in a 56-year-old man as a result of finasteride intake
Finasteride may cause pseudoporphyria, a blistering skin condition.
research Bilateral Eyelash Poliosis with Raccoon Erythema and Hypopigmentation-Contact Follicular Leukoderma
Topical eyedrops may cause eyelash whitening and skin lightening around the eyes.
research Atypical necrobiosis lipoidica of the face
A 36-year-old man had unusual skin lesions on his face without hair loss.