It's very great to see another face. I hear we have something in common, and that being that we both pop a lot of pimples. Sandra Lee: Oh, really? [laughs] Celia: I have had this terrible breakout ...

Erin Gilbert is a practicing dermatologist in New York City. Here, she explains what you should do if you're going to pop a pimple at home. Following is a transcript of the video. Dr. Erin Gilbert ...

After popping what she thought was an ordinary pimple, a woman discovered it was ... were slow-growing bumps that could appear on the scalp, face, ears, trunk, back or groin.