Stress is the feeling you get when you're worrying about a big test or when your parents are arguing. Sometimes, you'll feel butterflies in your stomach, sweaty hands, or have trouble sleeping. Exercising or talking about your feelings can help. So get the whole story on stress today!
© 1995-2014 KidsHealth® All rights reserved. Images provided by iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and Clipart.com