Has anyone had an allergic reaction to hair dye... either at home or at the salon? I had one yesterday which resulted in an ER visit. Not fun. Rash all over, very itchy, throat irritation. I had colored my hair at home with the same color I've used several times before.

My (vain) question: were you able to use hair dye again in the future? I can't imagine never coloring my hair again. I also can't imagine correcting my current color. I wasn't able to add the 2nd step of the process which is adding highlights so right now my hair is brown with an ever-so-slight tinge of green!