Enjoyed reading this topic! I have thought for several years that if I used anything but distilled water the CPAP Police would come looking for me! LOL I have no trouble buying it since Wal-Mart sells it for somewhere around 68-78 cents per gal. However, I have traveled & forgot this distilled water...

I would love to hear some responses from anyone who has had my particular problem. I have been using CPAP for several years now. Here is the problem. About every 3-4 weeks I will wake up in the morning sneezing my head off - at least 10-12 times. Then the rest of that day & 2-3 days afterward my nos...