There are many: possible causes, such as a contact rash, virus, allergy, eczema. Without seeing it, it would be difficult to make a diagnosis. You should take him to see his pediatrician, so that the proper diagnosis can be made and the proper treatment be prescribed. If you are a HealthTap Prime member, you can also obtain a consult from one of us (you can send a photo of the rash, or have a video consult).
Answered 7/6/2015
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A doctor has provided 1 answer
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