Yeah, I'm allergic to nickel, too, so I can't wear those kinds of earrings at all. I'm wondering if it might be (as another poster suggested) that I'm wearing the backs too snug. When I was wearing hoops, they were the tiny little ones that don't have any kind of post, they just loop into themselves, and I never had any problem with them. The backs of the studs that I'm wearing in my third piercing keep falling off, so I've been wearing them pushed right up against my ear lobes. I'll let you gals know if I notice a change after wearing them looser! (Also, glad to know I'm not the only one who doesn't put them in and take them out every day! )