Runnin nose blow job

Hello! I hope some of you all can help me.

Whenever I am going down on a guy for more then a few minutes I always end up getting a runnin nose. So the gagging (which don't get me wrong-I do like) increases my mucus production and it gets all my sinuses going. My eyes even water sometimes. While I really don't think any of the guys care I have had a few ask if I was okay? Haha

I don't find me not being able to breathe to be very hot and it is also a little inhibiting to the task at hand lol.

Does this happen to anyone else? Any tips or tricks that might help?