My son developed a rash of warts under his arm pit which has spread to the underside of his arm. The warts are the primary rash, but there is a patch of dry skin beneathe the warts. He has been seen by the doctor who said that it was a viral skin infection... I can't remember the name of it, it started with a "M". Anyone know what it might be called? They will have to freeze them off, but I would like some more info on it. Any help is appreciated. :)