Phil
About 2 months ago I sprayed a natural pesticide that contained Neem Oil. The product had no warnings on it but after I sprayed it I had dry throat. The morning after I broke out in a severe case of Hives. After trying all the over the counter meds I went the dr and got script for Prednosone and a antihestimine. After about a week of its use the Hives subsided. Now I still get mild cases, slight redness itching, but when I have a cold or other illness i get a serious case of illness and have to take 3 benedryl to aleviate the Hives. Why do I continue to get Hives? Is it possible for Hives to be in the bloos stream? Thanks for any reply