Is this heat rash? Heat rash occurs when a person experiences excessive sweating, which can clog the sweat glands. Try to keep the area dry and sweat free. Use talcum powder, if necessary. Topical application of coconut oil also proves beneficial. Avoid wearing tight garments. Try using any over-the-counter cream for skin rash. If the rash persists, kindly consult a dermatologist.

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