Learn everything you need to know about hair follicles, from their structure to their function. Discover tips to promote healthy hair growth and maintain strong, vibrant locks.
Hair is one of the characteristic features of mammals and has various functions such as protection against external factors; producing sebum, apocrine sweat and pheromones; impact on social and sexual interactions; thermoregulation and being a resource for stem cells. Hair is a derivative of the epidermis and consists of two distinct parts: the follicle and the hair shaft. The follicle is the essential unit for the generation of hair. The hair shaft consists of a cortex and cuticle cells…
Scalp folliculitis is an inflammatory disorder of the hair follicles in the scalp. Its symptoms include small and itchy red bumps. It feels like acne breakout on the scalp.