research Paradoxical Effect After IPL Photoepilation
IPL can cause unexpected hair growth in nearby untreated areas.
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research Prepubertal pattern hair loss
Children under 10 can experience hair thinning without hormone issues, and it may improve with treatment.
research Pigmentation of regenerated hairs after wounding
Regenerated hairs can regain their color if the wound occurs during a certain stage of hair growth, and this process is helped by specific skin cells and proteins.
research Striking White Hair
Poliosis causes white hair patches due to lack of melanin.
research Piebaldism in tree shrews
research Unmasking pseudopelade of Brocq in male adult: a rare case report
Early diagnosis of pseudopelade of Brocq in men is crucial to prevent permanent hair loss.
research Pseudopelade of Brocq in beard area
Pseudopelade can affect both the scalp and beard, causing hair loss.
research A puzzling Presentation of Alopecia Areata: Sudden-Onset Whitening of Hair and its Spontaneous Resolution
The man's hair turned white suddenly but returned to normal on its own in 6 months.
research Prurigo pigmentosa: A multi-institutional retrospective study
Prurigo pigmentosa mainly affects middle-aged White and Asian women, often linked to a ketogenic diet, and is best treated with oral antibiotics.
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 Androgenetic Alopecia
The document concludes that signs of male and female pattern baldness include uneven hair thickness, yellow spots, skin discoloration around hair follicles, more thin and soft hairs, and many hair follicles with just one hair.
research Colourless side of the nude mutation: Foxn1 and hair pigmentation
Foxn1 is essential for hair pigmentation by directing pigment transfer to hair cells.
research Repigmentation of hair after latanoprost therapy
Latanoprost therapy potentially caused a woman's white hair to darken again.
research Visual Diagnosis: An Adolescent Female Who Has Increasing Hair Growth
The girl has a hormonal imbalance causing increased hair growth and other male characteristics.
research A Note on Postinflammatory Hair Darkening
Hair can darken after inflammation and then return to its original color.
research A case of widespread non-pigmented hair regrowth in diffuse alopecia areata
A woman with severe hair loss regrew mostly white hair after treatment.
research 8 Hair follicles and associated glands as androgen targets
Androgens like testosterone affect hair growth and oil production differently across body parts and individuals.
research The Hair Pigmentation Unit and Hair Graying
Hair color is determined by melanins produced in hair cells.
research Visual Diagnosis: An Adolescent Female Who Has Increasing Hair Growth
The girl's increased hair growth and other symptoms were due to a hormone-secreting ovarian tumor, which was successfully treated with surgery.
research Alopecia areata with white hair regrowth: case report and review of poliosis
White hair regrowth in alopecia areata may be more common than thought.
research LB1258 Investigation of the role and mechanism of pigment epithelium-derived factor (PEDF) in androgenetic alopecia
Reducing PEDF may help treat hair loss.
research Cultured dermal papilla cells from androgen-dependent human hair follicles (e.g. beard) contain more androgen receptors than those from non-balding areas of scalp
Beard hair follicles have more androgen receptors than non-balding scalp hair follicles.
research Hair and nail disorders
Hair and nail disorders can cause changes in scalp pigmentation, especially with sun exposure and alopecia.
research Divergent proliferation patterns of distinct human hair follicle epithelial progenitor niches in situ and their differential responsiveness to prostaglandin D2
Different human hair follicle stem cells grow at different rates and respond differently to a baldness-related compound.
research Surgical Management of Leukotrichia
Surgical repigmentation can permanently restore color to white hair in vitiligo patients.
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 Field melanin mapping of the hairless scalp
The study found a specific pattern of uneven melanin distribution on balding scalps that could help understand skin diseases caused by light exposure.
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 Treatment of Pseudofolliculitis With a Pulsed Infrared Laser
Pulsed infrared laser can effectively reduce symptoms of pseudofolliculitis barbae.