Posted: 11/05/06 - 15:00 Post subject: Itchy white rash on hands when exersize in cold
Often when my son goes outside to exersise in PE his hands get suddenly red, and large (several connected together) white bumbs, that itch. The more he itches them the more he gets, sometimes they will move up his arm. If he forces himself not to scratch them, they eventually go away. Can you tell me what this is? Is there reason to be concerned?
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