Dogslobber and Chunkyfrog. As I said the mask is defective and thats that. My husband who doesn’t have sleep apnoea tried it on and he also found the vent not working. For you both to knock my concern about a defective mask with you starting basically that Im a liar makes me wonder about your motive...

Yes Julie, the word is exhalation. Expiration was a typo

As to dogslobber response. In this instance place the mask on your face seal off the inlet, pressurise by breathing out into the mask. The exhaled air has no where to go as it remains sealed within the mask. So you are mistaken. Note : the so called perferations which we think you are referring to ,...

The reason Im still alive, is that I would take it off after about an hour of use , whilst fighting to breathe. But continued persevering each nite for as long as I could stand. My ahi prior was about 10 or less. And i assumed initially that it was a problem with me. But since my husband pointed out...

Problem with my resmed P30i nasal pillow mask. I bought this mask about 3 weeks ago and I believed it would be better for me then other masks Ive used in the past, which were claustrophobic, covering either my full face or partial. The mask itself was less invasive for me. But I found my AHI had wor...