C.C.
I have a weird body and my body composition apparently changes all the time--I can't wear any deodorant for more than 2 weeks at a time or my body develops an allergic reaction to it. So I have 3 or 4 different ones and I rotate them so I don't wear the same one every day and it helps a lot. the past 3 days I just reached for the one I left on the bathroom counter and today I have itching and a small rash again...moral of my story is put the deodorant away...and switch it up. One of my sisters has to do the same thing.
good luck...