Fever medication. If you are experiencing a fever due to your heat rash, over-the-counter medication, like Advil or Aleve, can help bring down your temperature, according to the Cleveland Clinic.

Heat rash causes small, itchy ... If a rash is not responding to over-the-counter treatments and the person has had no further contact with chlorine, it may also be a good idea to speak with ...

The rash itself may include painful, fluid-filled blisters. 5. Heat Rash Heat rash, or miliaria, develops when your sweat glands and ducts become clogged. That blockage causes sweat to build up ...