i HAVE A NASTY ACHE ON THE BACK RIGHT HAND SIDE OF MY MOUTH IT IS EXCRUCIATING AND ALSO BELIEVE ME NUMBING THE RIGHT SIDE OF MY NOSE AND UP ALONG THE SIDE OF MY SKULL I CANT EVEN SMILE WITHOUT THE PAIN LETTING ME KNOW THAt IT IS STILL THERE CAN ANYONE HELP ? GREATFUL FOR ANY ADVICE REALLY THANKS