hi I have worked at UPS for almost 3 years now and plan to drive. At around my first year I started having a tingling feeling in mid back. I think it is a disc creating a pinched nerve. It sort of happened over time so I dont know on what week or month it occured but I know what caused it! Anyways I will get Xrays in March but if I began the healing process how can I limit my duties or get unpaid time off to heal? I cant ever heal it if I go in everyday. The pain doesnt hurt it just annoys me and sometimes I get it more severe like when I sort.