Heat rash

Original Article:  http://www.mayoclinic.com/health/medical/IM01775
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Heat rash

Photos of heat rash

Miliaria rubra (A), one type of heat rash, appears as red clusters of small blister-like bumps that can produce intense itching. Miliaria crystallina (B), another type of heat rash, appears as clear, fluid-filled bumps that produce no other signs or symptoms.
IM01775

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