Heat rashes occur when sweat cannot escape from skin. It is identified by little red bumps. Learn how to treat heat rash in this video from a professional dermatologist.
Take Action
- Identified by little red bumps
- Stop a heat rash by cooling skin
- Use powders to absorb sweat
About this Author
Lisa Rhodes, M.D. received her medical degree from the University of Texas Health and Science Center in San Antonio, where she graduated valedictorian. She completed her dermatology residency at North Western University in Chicago and currently works in Austin, Texas. Her favorite part of her job is diagnosing skin conditions and treating them in order to help patients live better lives.