Chronic headache is one of the major symptoms of sleep apnea, so it may go away just from using CPAP.
The F20 doesn't have anything on the forehead.
Any "advice" that I would have is to look into whether or not you truly need a full face mask. The F20 is a great one, but all full face masks have more surface area to fit, so there is a larger potential for leaking. Then you also have to contend with mouth/jaw drop that can cause major leaking problems. Just something to look into.
I have other health issues/neurological disorders, so they definitely won't go away, (how nice that would be!) although I do hope CPAP lessens the intensity!
A full face mask probably isn't 100% necessary for me, but I do have nasal congestion sometimes and I worry about my mouth opening with nasal masks/pillows - and since chin straps don't seem to work and I already have to wear orthodontic retainers, a mouth guard isn't in the cards right now. Regardless, I'll eventually good this F&P Pilairo Q mask a shot.
Anyway, I guess we'll just have to see.
Thanks Jason, keep it up dude.