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A member asked:
What could cause a sudden rash all over my body?
A doctor has provided 1 answer
Lots of things: If it's itchy and with welts that move from place to place, likely an allergic reaction. Could be a contact rash from something that touched your skin. Could also be an infectious disease. Need more information and a more specific description.
Answered 5/29/2013
5.7k views
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