Good Morning, I am not sure why your nose burns other then what you physician has told you. Did he/she give you a reason why this would be a sx of your GERD?
This time of year with the weather being dry, our nasal passages do get very dried out and you may be having a little bleeding from your nostrils but if you are concerned and not comfortable with the answer from you GI, I would call and ask for clarification.
Welcome to HealingWell. I will pull up the new members introduction thread for you to do a intro if you would like too.