Heat rash is something that adults, children and infants can experience when sweat gets trapped underneath the skin, according to the Mayo Clinic. Symptoms of heat rash can range from small ...

This leads to sweat-filled bumps under the skin, which can cause pain, itching, and inflammation. Treatment for heat rashes may include moving to a cooler area and wearing breathable clothing.

The treatment for eczema can vary based on ... The best way to prevent heat rash is to avoid sweating. This may be easier said than done, especially if you live in a hot, humid climate.