Marty, I've had tingly lips and face almost since the start of pn - the docs didnt think it was strange at all and always checked my face. Now the PN is severe lips/mouth are novacaine numb, but I think its just a normal symtom of PN..... I have a great neuro now and she ways its just part of the diseaese and theres nothing that can be done - I dont know if some of the meds people take for pain help cause they are useless for me.