If you thought you knew everything about yourself, think again. Our bodies are hiding all kind of secrets from us. While it’s usually working hard to be helpful, sometimes things can get a little gross…or even dangerous.

I couldn’t believe how much I didn’t know about what was going on in my own body every day!

H/T: Piximus.

I’ll never look at myself the same again! Which one shocked you the most?

Share with your friends and blow their minds.