Just when you think you've seen every genre of gross medical video there is — from pimple popping to earwax cleaning — the internet finds a way to surprise you again. That's how we here at INSIDER ...

YouTube is filled with videos of people doing gross things. Of course, you’re super familiar with pimple-popping videos and maybe you’ve even seen ingrown hair-removal videos. Now, there’s another ...

You may experience pain, discomfort, and infection with a curled toenail. Ingrown toenails are common and often affect your big toe. Emergency care may be needed if you notice red streaks on your ...

Your big toe is an example of how "boundary conditions" can affect the curvature of a nail. WIN-Images/Corbis It's easy to take your toes for granted—that is, until your flesh starts swelling, ...