Whenever I feel the onset of a sinus infection, I rinse them out with a saline spray a couple of times a day. Seems to do the trick. Get to feeling better.No pipe for me again today! Still struggling with this terrible sinus infection that makes you feel like you have gone all in with Keith Richards for a quick toot which quickly became a lost weekend! My day looks like water, Claritin and tinned soup. Hardly an inspiring pairing but I am told by Wednesday/Thursday I will be back to normal. Enjoy your pipes chaps!