Stay Cool to Prevent Heat Rash

Young children may be most susceptible to red, itchy heat rash, but it can strike anyone at any age.

Heat rash (prickly heat) is a red or pink rash usually found on body areas covered by clothing. It can develop when the sweat ducts become blocked and swell and often leads to discomfort and itching. Heat rash is most common in babies, but may affect adults in hot, humid climates.

Heat rash can usually be identified by its appearance and does not usually require medical attention. However, if doesn't go away after 3 or 4 days, or if it appears to be getting worse, or if your child develops a fever, contact your health professional right away. 

Read more about the causes and symptoms of heat rash.

The American Osteopathic Association suggests how to help prevent heat rash:

• Wear lightweight, loose clothing that helps draw moisture away from skin.
• When taking a bath or shower, use cool water and soap that doesn't contain dyes or fragrance.
• During hot weather, stay in the shade or in an air- conditioned place.
• Make sure your bedroom is well-ventilated and cool.
• Don't use skin products that contain petroleum or mineral oil, which can block pores.