hi my name is Cindy. I too suffer from chronic sinusitis. I have a headache everday. When I breath in an out my nose I get dizy and the pain in my head is unbearable. I spent everday trying to breath out of mouth. I feel like a fish without water. I have taken 12 medicines since january. I dread waking up in the morning because I don't enjoy life any more. I read the E-mail and I am going to try it. You buy this at a a health food store. Good luck.