A furuncle, also called a boil, is a bump on the skin filled with pus caused by an infection. It can resemble a large pimple, ...

It may be tempting to squeeze or pop a painful lump on your skin, but experts advise against it. The bump could be a boil - a pus-filled skin infection that occurs around a hair follicle or oil gland ...

Butt bumps could be caused by a number of things, including acne, folliculitis, keratosis, and more — here's how to treat each condition.

Carrie Madormo, RN, MPH, is a health writer. She has over a decade of experience as a registered nurse, practicing in a variety of fields, such as pediatrics, oncology, chronic pain, and public health ...