i began having burning lips after a very stressful time leading up to surgery. i have had a couple of small sores that do not break the skin appear on upper lip, just under the pointy part of upper lip. some burning also on lower lip. i have just had a lip biopsy but i have been to my dr, an ent dr, and a surgeon, none of who have an answer. this has been ongoing for 5 months. just recently, i noticed my nose can feel cool, and my nostrils and lips are sensative to hot or cold. example, going out in the cold, or opening the oven door. i feel tingling when i do those things. i am very frustrated as this has been on going for so long. can you offer any ideas. my surgeon told me to get a shingles vaccine, what has that got to do with my burning lips. i also have a small hiatus hernia.