I have OSA and use a CPAP. I've been on two treks since being diagnosed. Bringing the CPAP is not an option at Philmont. Even with newer, lighter machines and better batteries it's not possible - no chances for recharging, difficulty in staging batteries, weight, etc.
Having said that, I have a dental device called "Silent-Nite". It was made by my dentist. It keeps my lower jaw pulled forward and helps keep the airway open. It is not as good as the CPAP, no comparison. However, it allows me to be active in the backcountry without the CPAP. I definitely do no sleep as well without the CPAP, but I look at this as part of the price.
Types of solutions and their effectiveness depend on the individual case.
YMMV - ICWTGBTP
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