The videos below show Dr. Sandra Lee's claim to fame: squeezing out the bad/good stuff.

Resting my blistered feet before the next trek. #goodnight #myachingtoes #ineeddrscholl

A photo posted by Sandra Lee, MD (@drsandralee) on

Not everyone knows that zit-popping videos on the Internet exist and are wildly POPular. The people who do know probably know because they love watching them. If you didn't know, but you're open to exploring, then continue with this post. If not...these videos aren't for the faint of heart.

Sources: Dr. Sandra Lee | h/t The Guardian