I’m so glad you asked this question because mine has been itching off and on for several months! I’m beginning to suspect my deodorant though, because I got some in my stocking from my mom that isn’t what I normally wear. I hadn’t used it and then packed it as my to-go on a trip. After that I was switching back and forth between the two since they were both open and recently got to wondering if that was the cause. So far since I’ve stopped I haven’t itched. We’ll see if it comes back.