Hi I have recently developed a severe allergy and go into anaphylaxis. It appears to start in my throat, then my eyes swell to closed, then my throat swells up and sometimes hives appear. My allergy tests have come back negative for pollen, grass, rag, latex, peanuts. It thought maybe it was environmental ( outdoors), but had an attack yesterday and its minus 20 where I am.
Does anybody have any idea. It appears to happen at random times. My attack yesterday, there was no food in my system for 2 hours, had been walking out in minus 20. Happened 2 minutes after I came in the house.
Please Please help
Any idea would be great
I currently carry an EPI pen,ans have been given prednisone for the allergy attacks