I wear what they call full face but it covers my mouth and nose like a oxygen mask you see in tv shows.
The second test is a little frustrating because you're wired up again and get a mask. They play around with the pressure until they find the right one for you. I had the best dreams after they got it set right.
Lupus, Fibromyalgia, Glaucoma, Asthma, Hypothyriodism, Sleep Apnea, OA, Depression, Allergies, and benign familia tremors
When life throws you lemons....
Pick them up and throw them right back at them! :))