Many people experience an itchy scalp at some point. It’s usually not a sign of a serious medical condition and can, in most ...

Increased heat and humidity during summer can cause scalp infections due to sweat, oil production, and poor hygiene.

A cyst from an ingrown hair can range from a small, painless lump to a large, infected growth. Read on to learn more about ingrown hair cysts, including what causes them, how to identify them ...

Scabs on the scalp can be caused by inflamed hair follicles or inflamed skin. It can also be caused by infestations of lice or an infection called scalp ringworm. In rare cases, scabs that bleed ...

thanks to a boost in the blood supply to hair follicles. Male pattern baldness impacts up to 50 percent of men worldwide with few FDA-licensed treatments. We’ve all been told that a spoonful of ...

Corticosterone interferes with signaling in the skin that normally activates hair follicle stem cells, possibly explaining the link between stress and hair loss. In mice, the fight-or-flight response ...

“The process of microneedling the scalp stimulates blood flow, which in turn promotes hair follicle activity and ... or active infections should avoid dermarolling, because it can worsen these ...

A pimple on your butt could be a boil, which is a hair follicle infection. It could also be keratosis: a skin condition where dead skin cells build up in your hair follicles. Acne on your butt is ...