The small, red itchy spots that appear on your skin during the hot summer months or after contact with hot temperatures are known as prickly heat, and cover areas of your body such as the neck, back, face, thighs and chest.
So, what causes this form of skin rash?
Prickly heat typically occurs when you sweat excessively, such as usually in a hot and humid environment. The heavy sweating along with the bacteria present on the skin and the dead skin cells causes the blocking of sweat glands. This results in the buildup of sweat underneath your skin and the characteristic bumps that you see. When these bumps burst open to release the sweat that is buildup within, it causes a prickly sensation, giving it its name.
Certain factors can also increase your chances of contracting prickly heat like:
How to prevent it?
Heat rashes usually clear up on its own if the affected spot is kept clean and dry. However there are certain things that you can do to prevent it and these are:
1. Staying away from excessive heat and humidity - Heat and humidity are the main causes of heat rash. They cause you to sweat more alongside a worsening of your rash. Sitting in a shade or keeping yourself hydrated is the best way to prevent prickly heat rash from occurring.
Related Tip: How Homeopathy Addresses All Kinds of SKIN Allergies??