If it make you feel any better, if you cut your leg off you won't feel it burning anymore.
Put some ground up aspirin on it. Tylenol works well.....helps with the pain.
I guess by this point you're not allergic. If you were, you might not have made the first post. Something to consider as you get older, you might become allergic.....why I dunno, it just happens like diabetes in older people.