If a break in the skin occurs, bacteria can travel down a hair follicle and colonize (reproduce and grow). The immune system sends white blood cells to the area to fight the bacterial infection. The ...

Hair serves an important cosmetic function for humans, and the hair follicle produces sweat gland products that help to control body temperature and release pheromones 3. Billions of people ...

Unlike HS, folliculitis is usually caused by an infection that causes the hair follicles to become inflamed ... and being more likely to form painful boils,” says Vivian Shi, MD, director ...

Hair follicles are unique structures with exceptional regenerative potential. They are believed to be crucial for epidermal homeostasis and reepithelialization after damage to human skin.

Neutrophil-associated scarring alopecias include folliculitis decalvans, perifolliculitis capitis abscendens et suffodiens (of Hoffman), and acne keloidalis nuchae. Although the exact etiology is ...

One of the primary functions of vellus hair is body temperature regulation, particularly during cold weather. Vellus hair is instrumental in perspiration. When a hair follicle is open, sweat coats the ...

This test helps diagnose conditions like anemia, which, when caused by iron deficiency, can lead to hair loss due to insufficient iron required for hair follicle growth and maintenance.

“In general, given the short contact time that shampoos have with our hair follicles and our hair, [shampoos] are much less likely to have major effects when it comes to growing hair in cases of ...

But researchers have discovered that it may have some unwelcome side effects, as the Chinese study stated that some intermittent fasting regimens were shown to "inhibit hair follicle regeneration ...

Jason B. Pieper, DVM, MS, DACVD, talked about pyoderma, including ingredients and formulations, in his lecture at the 2025 ...