question: I have shiitake mushroom rash. I recently ingested some of the mushrooms at a restaurant. I began itching the following day. Each day the rash gets angrier and more intense. I have a scratch like rash all over my body. Huge raised long scratch looking marks. I have had the symptoms for nearly two weeks. I take allergy medication which takes the edge off, but does seem to completely get rid of the symptoms. I have teribble outbreaks and i do not know what iginites them. Once they start, they are there for hours and I itch the whole day. Starts on back of hands, feet, then scalp, then neck, and then all over my back. Is there some sort of detox that I can do to get this out of my system? Anything make it go away? I have no other allergies. I am not on any medications