Im a swimmer and have ear piercings and in order to prevent the holes from closing, I have to constantly put fake earrings in. Ive had my piercings for over 9 years now and Ive always gotten an ear lobe infection from fake rings, hence why I always use the ones from jewelry shop (those dont do anything to my ears and I can wear them for days without taking them out). Is this an allergic reaction to the material used in the fake earrings?