Thank you for the suggestions Re: humidity/temperature: I had been on the auto setting. When I increase humidity (with or without) a temperature increase, I feel like I am in a swamp. On the higher humidity settings, there wasn't much difference in the water usage. I live in london which has a gener...

I've been recently diagnosed with OSA and have adjusted to my CPAP machine pretty well, using it for the past 2 weeks. My sleep has improved and my AHI is under control. Unfortunately, it has caused my non allergic rhinitis (vasomotor rhinitis) to reappear with a vengeance. I can breathe before I go...