Mine gets 3 days off every other week also
I tried ear plugs, but they didn't work. I've tried to get him to see a Dr about it but he won't. He's worried they will say it's sleep apnea and he'll have to do the mask thing.
I used to snore like a freight train but went to the ENT. Turned out that many years of repeated sinus infections and allergies had enlarged the membranes in there to where they were almost closed off. One painful surgery and a week of good pain drugs later and I haven't snored in 6 years.