The Biology of Curly Hair
The study of hair biology has fascinated researchers for decades due to the intricate processes behind hair development and the vast diversity in hair types…
Category: Hair Shaft Issues
Eosinophilic Folliculitis: Inflamed Hair Follicles
Introduction: Eosinophilic folliculitis (EF) is an inflammatory dermatosis characterized by recurrent, intensely pruritic papules and pustules centered on hair follicles, accompanied histologically by prominent eosinophil…
Understanding Ethnic Differences in Hair Fiber
Hair is a defining characteristic of human appearance and has a significant cultural and personal influence on our identities. Although all human hair shares basic…
An Overview of Nutrient Malabsorption Diseases that can Affect Hair Color
Introduction: Various conditions that affect the gastrointestinal (GI) system, such as celiac disease, irritable bowel syndrome (IBS), and inflammatory bowel disease (IBD), can lead to…
Lipid Composition of Human Hair: An Overview
Human hair is an intricate filamentous structure that extends from the hair follicle and is composed primarily of proteins (keratins), water, trace elements, and lipids.…
Hair Repigmentation: Unraveling the Possibility of Reversing Gray Hair
Graying hair, medically referred to as canities or achromotrichia, has long been accepted as an inevitable part of the aging process. Coloration of scalp hair…
An Overview on Trichothiodystrophy
Trichothiodystrophy (TTD) is a rare, autosomal recessive disorder characterized by sulfur-deficient hair, developmental anomalies, and a spectrum of systemic manifestations. It falls under the category…
The Impact of Nutrition on Hair Color
Hair color is determined by a complex interplay of genetic, environmental, and physiological factors. Although genetics primarily dictate natural hair color, emerging evidence suggests that…
Unravelling the Mystery of Rolled Hairs
Introduction: Rolled hairs are a relatively uncommon condition where hairs curl back into the skin instead of emerging straight from the hair follicle. This condition…