Ringworm is a general term used to describe a very common type of skin infection. It is not caused by a worm at all, but by a fungus. In this video, you'll learn more about the fungus that causes ringworm and what steps you can take to prevent the infection.
© 2000-2021 The StayWell Company, LLC. All rights reserved. This information is not intended as a substitute for professional medical care. Always follow your healthcare professional's instructions.