Dr. Pimple Popper is back with the case of "The Never-Ending Sac Cyst." And it’s a juicy one. Dermatologist Sandra Lee, MD, a.k.a. Dr. Pimple Popper is at it again with a cyst that just won’t quit!

This particular removal was shown on Dr. Lee's TLC show on Jan. 30, and it's easy to see why the pop deserved a wide audience. In the clip, Dr. Pimple Popper tackles a mysterious growth on a man's ...

Dealing with cystic acne can be painful and scarring — physically and mentally. Cystic acne gets its name from cysts, which are pus-filled pimples. They're typically large, painful and set deep in the ...