my 7 year old daughter recently ahd her ears pierced and one ear swelled up so bad you could not see the earring anymore, then oozed blood. we took the earring out and cleaned the ear with antimicrobial soap then a sea salt soak. there is a small bump with puss on the back of the lobe. what shall we do next. she had the pierced at the mall, and i don't think they can help much.