Article Translations: (Spanish)
Say: r e m
This is short for rapid eye movement, the stage of sleep when your eyes move back and forth under your closed eyelids and you have dreams. G'night!
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
© 1995-2018 KidsHealth ® All rights reserved. Images provided by iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and Clipart.com