How can I ease the effects of my horrible sinus infection?

For the past few weeks, the weather has been getting a lot nicer outside. I hate this. The pollen in the air is about to kill me! I’ve had a sinus infection for the past 2 weeks. I’m having a lot of trouble with my throat. My sinuses are draining and making my throat hurt. I get horrible headaches as well. I am currently taking Sudafed and Mucinex but I would like to know if there is anything else that can help me be less miserable.