How To Treat Heat Rash On Face. In most cases heat rash will clear up on its own in a few days if the affected area is kept cool and dry. Apply this all over the face and neck.
At the same time take steps to cool your whole body down like taking breaks sitting in an air conditioned room and drinking cold water. Then treat the itching and irritation with cold compresses and antihistamine lotion. If the rash is itchy or bothersome you can use an over the counter medication with 1 hydrocortisone cream or a calamine and aloe blend to ease any discomfort.
Apply this all over the face and neck.
To treat heat rash drink plenty of cold fluids and take a cool shower or bath to lower your body temperature. So cool your body in an air conditioned room or with a fan or take a cool shower or bath. Let remain on the skin for a few minutes and then wash off with warm water. To treat heat rash drink plenty of cold fluids and take a cool shower or bath to lower your body temperature.