research Focal pruritus and alopecia in lumbar area in guinea pigs
Guinea pigs' skin issues in the lumbar area may be caused by dermatological problems and need proper care.
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research Postherpetic Poliosis
A man's chest hair turned white after a shingles infection, possibly due to virus-damaged pigment cells.
research Sudden whitening of the hair in an 82-year-old woman: the ‘overnight greying’ phenomenon
An 82-year-old woman's hair turned white suddenly, likely due to a rare form of alopecia that targets pigmented hair.
research ISIDLB1647 - Precise diagnosis and therapeutic effect evaluation by dermoscopy and calcium fluorescent white staining for tinea capitis and other hair fungal infection
Combining dermoscopy and calcium fluorescent white staining improves diagnosis and treatment of hair fungal infections.
research Localization of Epidermal Growth Factor Immunoreactivity in Sheep Skin During Wool Follicle Development
research Pigmented Hair-Thickening Fibers: A Camouflage Technique for Alopecia in Patients with Epidermolysis Bullosa
Colored hair-thickening fibers can help hide hair loss in some people with Epidermolysis Bullosa but may cause scalp irritation.
research Isolated patchy heterochromia with pili annulati features on light and electron microscopy
Isolated patchy heterochromia with pili annulati can occur without other health issues.
research Surgical Treatments of Leukodermas Other Than Vitiligo Vulgaris
Hair transplantation showed the most promise for repigmenting white hair, especially for eyebrows and eyelashes.
research The sensory innervation of primate facial skin. II. Vermilion border and mucosa of lip
Monkey lips have dense sensory nerves similar to those in other skin areas, explaining their sensitivity.
research Red Dots in a Net-Like Pattern on the Upper Chest: A Novel Clinical Observation in Frontal Fibrosing Alopecia and Fibrosing Alopecia in Pattern Distribution
Red dots on the upper chest may be an early sign of certain types of hair loss.
research Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography
Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.
research Hair and nail disorders
Hair and nail disorders can cause changes in scalp pigmentation, especially with sun exposure and alopecia.
research Non-Invasive Quick Diagnosis of Cardiovascular Problems from Visible and Invisible Abnormal Changes with Increased Cardiac Troponin I Appearing On Cardiovascular Representation Areas of the Eyebrows, Left Upper Lip, etc. of the Face & Hands: Beneficial Manual Stimulation of Hands for Acute Anginal Chest Pain, and Important Factors in Safe, Effective Treatment
Visible and invisible changes on the face and hands can indicate heart problems, and manual hand stimulation can relieve chest pain.
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 Marking the recipient sites in hair restoration surgery - new methodology to attain symmetric density
A new method using gentian violet and a protective spray can improve symmetry and reduce surgery time in hair restoration, but it's only effective for total hair loss, not diffuse hair loss or follow-up treatments.
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 Epithelial expression of cytokeratins 15 and 19 in vitiligo
Cytokeratins 15 and 19 may help track vitiligo treatment progress.
research A forgotten and hidden disease
The man has a disease causing skin patches, thickened nerves, and mild muscle weakness.
research Vitiligo as a Reaction to Topical Treatment with Diphencyprone
Diphencyprone treatment for alopecia areata can cause vitiligo in some patients.
research Influence of Pigmentation on the Codeine Content of Hair Fibers in Guinea Pigs
Darker hair in guinea pigs holds more codeine than lighter hair.
research Canities Subita after Extreme Trauma Showing Positive Staining for Anti-PD-L1 Antibodies: A New Clue into Etiopathogenesis?
Sudden hair whitening may be linked to immune system activity.
research Histochemical observations of lectin-binding sites and keratin distribution in calcifying epithelioma of Malherbe.
Tumor cells in calcifying epithelioma of Malherbe resemble hair follicle cells.
research On the etiology of vitiligo and gray hair
Melanocytes are destroyed by factors needed for melanin production, causing vitiligo and gray hair.
research Trichoscopy of aplasia cutis congenita of the scalp in skin of color
Trichoscopy is effective for diagnosing scalp ACC in darker skin tones.
research A Closure Option for Sinuous Hairline Preservation on the Upper Forehead
research Visual imaging of calcium ion distribution in acetone and tape stripping damaged canine epidermis.
The method visualized calcium ions in damaged canine skin, showing potential for studying skin recovery.
research BH21 Segmented heterochromia with calibre change: an under-recognized sign of alopecia areata
Segmented hair color changes can indicate active alopecia areata.
research Neurological Mechanisms Exploration and Therapeutic Targets in Segmental Vitiligo Accompanied by White Hair
Managing stress and nerve activity can help treat segmental vitiligo and white hair.
research Erythromelanosis follicularis faciei et colli with reticulated hyperpigmentation of the extremities
A rare skin condition causes red and dark patches on the face and limbs.
research Histological structure and ultrastructure of Tianzhu white yak hair
Tianzhu white yak hair varies in structure and density between fuzz and coarse hair.