Why do i keep getting warts? (hands, not STD)?

I'm a very clean person, I have a mild OCD, and I wash my hands CONSTANTLY. I also rarely ever go outside, yet recently I've gotten a lot of small ichy bumps all over my hands. I've started to treat them with a duct tape garlic and remedy I've read about (it seems to be working). More just keep popping up though. I rarely touch the ones i have unless I'm washing, and there covered up most of the time. I don't eat a lot of vegetables and I'm guessing i may be vitamin E deficient. Could this cause my problem?