Why does my nose burn sometimes

A burning feeling in the nose can stem from an infection, allergic reaction, or another cause of irritation. A person may also experience burning, irritation, or itching in the eyes, throat, or sinuses.

1. you might be allergic to something

2. maybe the way you sneeze

3. picking your nose and accidentally end up scratching too hard and cutting yourself

4.  you might have a fever/ be sick

I hope this helped and I hope you feel better

your answer will be a. sorry if im wrong: )