As warm weather ramps up across much of the U.S., it's time to start taking precautions to protect yourself during long days ...

Hu, who practices in Miami, sees heat rash frequently in people who sweat a lot while working out. It's most common for adults to develop the rash on their chest and back, she says. How to treat ...

Children are particularly susceptible to heat rash because their sweat glands are not fully developed, which is why many adults ‘grow out of’ the condition as they mature. Your susceptibility ...

The summer holidays are here, and so is the season for sun, sand and red itchy bumps. Dr Kingsley Chan, a dermatologist based in Hong Kong, says that heat rashes can be a struggle for teenagers ...