I also use the Ocean Spray irrigation product everyday (I buy mine at Costco) and if it gets really bad, I use my Kaz personal steamer which I owned and used long before I got breast cancer
http://www.plumbersurplus.com/Prod/K...u=313535343138
My pulmonary doc also prescribed fluticasone propionate--one spray each morning. My nose no longer runs which is terrific. I think the Ocean Spray has also helped me from getting any virus colds.