The Hair Pull Test – A Guide to Measuring Hair Shedding and Follicle Health
When it comes to evaluating hair loss, one of the simplest clinical procedures a dermatologist may use is the hair pull test. Despite its straightforward…
Tag: Seasonal Changes
Beard Hair Biology: Structure, Density, Growth Rate
Structure of Beard Hair: The structure of male beard hair is intriguingly complex and markedly different from scalp hair. The variability in shape encompasses various…
Do humans have episodes of seasonal hair shedding
The enigma of human evolution is characterized by the reduction of body hair, with thick hair persisting primarily on the scalp, axilla, pubic region, and…
Can some people experience a seasonal cycle in the extent of their alopecia areata?
Alopecia areata (AA) is a chronic-relapsing non-scarring hair loss condition believed to stem from autoimmune origins. Certain forms of the disease, such as ophiasis, subtotalis,…
A review of the causes of alopecia areata
Alopecia areata (AA) is a complex autoimmune disorder, characterized by non-scarring hair loss. The etiology of AA is multifactorial, with genetic, immunological, and psychological factors,…