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This study observed that white hair can create an optical illusion of increased scalp visibility, potentially misleading clinical evaluations of hair loss and complicating hair transplantation planning, and identified five core dyeing strategies to address this phenomenon.

Small white dots on the scalp seen with a dermoscope correspond to sweat ducts and vary with different hair disorders.

In this study, a 13-year-old boy developed temporary pressure alopecia from wearing orthodontic headgear, which resolved after discontinuation, highlighting a rare side effect that can affect psychosocial wellbeing.

This article reports a case of pressure alopecia caused by wearing headgear, emphasizing the importance of early diagnosis to prevent potential scarring.

Reflectance confocal microscopy can tell apart white dots on the scalp as either sweat gland ducts or hair follicle openings.

This study found that dermal white adipose tissue surrounding human hair follicles enhances proliferation, pigmentation, and hair shaft elongation in an ex vivo setting.

This case study reports intracranial hypertension in a 60-year-old woman linked to prolonged intake of low-dose Vitamin A from propolis capsules, highlighting a potential risk even at lower dosages.

In this study, the authors reported that frontal rhytidectomy with a pre-hairline incision effectively reduces a long forehead in select patients, with patients feeling the benefits outweighed the visibility of the scar.

This study used ultrahigh-resolution optical coherence tomography to observe hair shaft structures, finding melanin granules absent only in white hair, which may explain color differences between black and white hair.

This case report highlights the simultaneous presence of white piedra, identified as T. inkin, and pediculosis capitis in one patient to emphasize their clinical distinctions.

This report introduces a new potential sign, paired ear creases of the helix, which may have relevance to cardiovascular disease similar to diagonal ear lobe creases, in a case of coronary artery disease.

This study found that premature hair whitening intensity is independently associated with increased carotid artery intima-media thickness, suggesting a link between hair whitening and cardiovascular risk.

This abstract contains no research findings; it describes website service information and options for accessing content from JAMA Dermatology.

This abstract contains navigation and subscription information for JAMA Dermatology and reports no new clinical findings.

This study found that an alternating inflatable head pad significantly reduced the incidence and severity of occipital pressure ulcers and alopecia in patients undergoing open heart surgery, suggesting improved postoperative nursing and patient quality of life.

This study identified five distinct scalp whorl patterns, noting that white males have the most distinct whorls, while African Americans and women more often exhibit a diffusion pattern.

This study identified five distinct natural scalp whorl patterns and noted that White males have more distinct whorls, whereas African Americans and women often display a diffusion pattern.

This study reported the case of a 30-year-old man with a bluish-grey scalp nodule that developed over a previously stable hairless plaque, revealing histopathological features consistent with epithelioid cell nests and spindle-shaped dermal melanocytes embedded in collagen.

This article proposes a novel hypothesis that androgenetic alopecia may be mainly caused by skull bone expansion affecting blood supply to hair follicles rather than differences in individual follicle programming, and calls for more genetic research into skull development.

This study found significant gender-based differences in forehead dimensions among 297 participants, with males showing larger vertical measurements, which could inform applications in forensic identification, cosmetic surgery, and anthropological research.

This case report describes a 10-year-old girl with a cosmetically concerning forehead lesion and a history of right frontal headaches, featuring a small palpable and pulsatile erythematous lesion with associated macular erythema.

This study found that saponin derivatives from P chinensis may effectively block CRH receptor function and could be used to treat stress-induced hair loss.

A 31-year-old man's hair turned white suddenly, likely due to alopecia areata.

This study examined attractive white celebrities and found no significant difference in central forehead height between genders, but reported narrower and downward slanting foreheads in women, which may influence facial rejuvenation and gender-affirming surgery approaches.

This article discusses dermatological issues associated with black skin, such as postinflammatory pigmentation and keloids, and highlights the need for practitioners to understand these racial characteristics; it reports no new clinical results.

A woman permanently lost hair on her scalp after a long surgery.

This study demonstrated that using chelants like N , N ′ ‐ethylenediamine disuccinic acid in hair coloring products can significantly reduce keratin fiber damage by preventing the formation of metal-induced free radicals.

In this case report, localized myxedema of the scalp was identified in a patient with Graves disease and Hashimoto thyroiditis, emphasizing the varied skin manifestations in autoimmune thyroid conditions.

This article describes cases of unusual scalp whorl patterns, including triple parietal and right temporal whorls, that were associated with normal development, and discusses theories of hair whorl development.

In this case report, the authors identified giant cell arteritis as the underlying cause of bitemporal hair loss and scalp tenderness in a 70-year-old woman, initially misdiagnosed as age-related symptoms.