In Dr. Pimple Popper's new Instagram video, she helps a patient with a stubborn cyst on his back. The cyst requires a punch biopsy tool to get it all flowing and going. Once it's going, Dr. Pimple ...

Add Yahoo as a preferred source to see more of our stories on Google. If dermatologist Sandra Lee, MD, a.k.a. Dr. Pimple Popper, has her way this week it's going to be all about cysts. She got the ...