Had moderate apnea when I wasin my late 20's. Opted for surgery- UPPP. Worked well for a while until I gained lotsa weight in my late 30's. Snoring again now but apnea not a real issue. Do the study and see what the docs say.
Here is a video of a UPPP surgery:
UPPP Sleep Apnea Surgery (Uvulopalatopharyngoplasty) - YouTube