SCMT & yelgaar,
I feel for you both, as i do a dear friend who has the same ailment.
I’m speaking here only as a yogi and I’m not sure that doctors will agree or not, but here’s what I have observed about this issue, and my sense of how to improve it. Are you aware of the difference between active/passive exhalation?
Most people exhale passively, that is they work to inhale, lifting ribs and shoulders, and rest with exhalation, letting gravity push the air out. Change this!
A primary fundamental in yoga is to reverse this tendency, pushing all the air out, by squeezing your adominals, all the way down to your sphincter, and then releasing and allowing the air to come in passively: from active to passive inhalation.
It is my opinion, that “a” cause of sleep apnea is a condition of being stuck in active inhalation, all the way to the point where the body just can’t draw anymore in a relaxed state. Does that sound accurate? That is, during sleep you are not exhaling because while awake you’re also not exhaling completely. I think that abdominal breathing exercises, with an emphasis on strong and complete exhalations, practiced everyday, will help this condition. But it’s only a yogi’s perspective.
Nothing to loose here. Just focus on pushing each breath out completely, all day long, and over time, you will lower the threshold of your inhalation to where your body draws breath at rest.
good luck. Yes! yoga will help you.
siva