I finally saw a neurologist for POTS the other day (Dr. Khurana-I recommend him!) and he was very thorough going through all my symptoms, but out of everything he said that what concerned him the most was the numbness/tingling that I get in the tip of my nose. I had always just ignored it, thinking it's just another random symptom, but does it mean anything? At that point I was taking in all the information and failed to ask questions. He sounded like he was relating it to the possibility of surgery? Is it something I should be concerned about?