Yeah, you want ot make sure that any topical ointments used have no pain relievers or numbing agents. Check the neosporin and if it does have the pain reliever in it make sure you clean her up good and replace with just plain old neosporin.
When feeding live there is always the chance for injury. If you continue to feed live just be vigilant and on hand to try and prevent any mishaps. When I feed live I have my feeder tongs on standby just in case.