Pimple popping videos are disgusting. Period. And yet — for the millions of people who can't stop watching them online — they're also deeply satisfying. There's just something cleansing about seeing ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Gabriella DePinho Gabriella DePinho is a writer covering trending products.

Medically reviewed by William Truswell, MD Cold sores are contagious and spread through contact, such as kissing and sharing ...