A dermatologist's simple tip for treating heat rash this summer

A dermatologist's simple tip for treating heat rash this summer
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Your skin is itchy, prickly and red. The sun is blazing and temperatures are rising, but it’s not a sunburn. It’s a heat rash — discoloration and bumps breaking through your skin in patches. It happens when the body’s sweat ducts get blocked, says Dr. Angela Lamb, dermatologist and vice cha...