Cysts (fluid-filled tissue pockets), infections, and swollen lymph nodes commonly cause armpit lumps. You may see a ...

This punchy pop is a knockout. In a new Instagram video, Dr. Pimple Popper aka dermatologist and TLC host Dr. Sandra Lee, MD removes a chunky cyst from a patients underarm. And the famed dermatologist ...

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Breaking news, popaholics: Dr. Pimple Popper, has a special-edition pop for your viewing pleasure. The video begins with Dr. Pimple Popper surveying the cyst. "It's ready," the doctor says. "It's ...