A sinus massage can clear up your nasal passage almost over night if done correctly. Try every hour for really bad sinus pressure. It really works. I use this method on my two daughters, and I have never had to take them to the doctor for sinus infections. Check this website for step by step on how to do this kind of massage.

www.sinuswars.com/newsletters/SinusMassage&PostNasalDrip.htm

Let me know if this helps!