You wouldn’t think a simple piece of paper would be anything to worry about. It’s flimsy and harmless, right? Not if it cuts you! OUCH! Even though paper cuts are so tiny, they hurt like the dickens! Why is that? We asked pediatrician Kathryn Less to help us find the answer.

Have you putyour finger on a great question? Send it to us at, and we’ll help cut it to the core