Anyone here ever have something cauterized?

A few years ago at a martial arts tournament, I got busted in the nose pretty bad. It didnt break it but the nose bleed so bad i soaked all the gauze in the first aid kit and ended up using CLEAN baby dipers....

Anyways, ever since then my nose will bleed from time to time. Usually its when the weather changes frequently. However, the past 2 nights at work it bled. the first time i was rubbing my eye and barely touched the side of my nose and i guess it hit something inside.

You guys think if i get it cauterized it will end the bleeding? Also, let me know if youve had something cauterized before and what all happened.