my wife filling fell out. started hurting real bad. went to hospital 2 night ago. gave her shots in mouth. and one in butt. sent home. the next night was extremely painful again. took back to hospital. gave her shot for pain. and prescription for anitbiotics. sent home 2 hours later. whole side of face is swelling and keeps swelling. what to do about swelling. can we put ice on cheek. what to do.