Erythema ab igne?: There is a condition called erythema ab igne, which causes a rash secondary to intense heat. Common causes include a hot water bottle, heating pad or laptop. But, there are many possible "lap" rashes and it is difficult to say what is causing yours without seeing it.
Answered 6/27/2012
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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