ringworm is an infection on your skin hair or nails. it is caused by a fungus. ringworm of the scalp occurs in children and adults all over the world. it is most common in young children. ringworm of the beard is not common. webmd medical reference from healthwise this information is not intended to replace the advice of a doctor. healthwise disclaims any liability for the decisions you make based on this information. © 1995-2011 healthwise incorporated. healthwise healthwise for every health decision and the healthwise logo are trademarks of healthwise incorporated.
what is ringworm of the scalp or beard?