started 2017 with a sinus issue

Ugh new year, and I started it sick. How like me. Ugh 
Anyone have any recommendations to help speed up my recovery. I'm supposed to start a diet but I can't exercise if I can't breathe. 
I've tried a neti pot but my nose is so blocked it's not working. I also have some medicine that's not exactly working. I know the typical fluids, rest ( I slept for 3 hours) and baths but nothing is helping. I'm having serious nasal drip and am about to get sick. Helppp!