@ Dallas,
My neurologist believes 7 to 12 L per minute is the range to try with and stated there is no point in going above 12. (I asked about that when I noticed it doesn't cut them off properly for me). By look of this website though, trying higher might well be worth it. My regulator allows me to go up to 25. Should I try that? I have a regular simple mask like this one:
@ Bejeeber,
I tried the energy drinks thing too and ended up drinking them all day every day, as I haven't had a headache-free day in over 6 months now, or night. Unfortunately I'm now on verapamil and lithium at the same time and caffeine causes some nasty side-effects to flair up even more, so I'm trying to stay away from it and grabbing the oxygen again more often in the faint hope it works for a change. And yes the doggy (still just a puppy really) was absolutely fascinated and tried to see if the thing was edible after the picture was taken haha well spotted!