Medically reviewed by John Carew, MD The ears are a pair of sensory organs whose primary functions are hearing and balance.

It also provides nerve supply to the tonsils and middle ear and regulates blood flow to the brain. The 12 cranial nerves ...

Everyone's got them, but that's a good thing, because they trap particles and push them, along with dead skin cells, out of your ear. Let's keep going. Do you see that yellow stuff? That's some ...