I had really major dental surgery a month ago, and multiple visits since to the dentist (started with a bad fall from my PN) - now my lips and mouth are very numb and I've been feeling worse gut wise - I think the nerves were really damaged in my mouht (I already have bad gastroparesis too due to autonomic neuropathy).... surgery and PN dont seem to mix, and any time they do anything to my mouth I'm permanently numb, still feel like the novacaine is active - cant taste at all either. Doc is going to do endoscopy asap to see whats going on with my throat too - had some before but lots more now trouble swallowing....