I don't know know last I read an article about people going swimming and getting water up there nose and being dead in a few days, then just recently another article about people dieing after using a neti pot. I do remember the article saying the best thing to use is distilled water.
its caused by a bacteria in the water. sterile water should be fine.
what i use is in my nasal spray bottle, i mix 1/4 teaspoon salt with
