Thanks, G!
My father has been diagnosed with sleep apnea and uses a breathing machine at night. I don't think that my husband is experiencing sleep apnea, however, because his breathing doesn't stop...but I will try to ask him to sleep on his side. The snoring usually happens when he sleeps on his stomach. I do wear earplugs (since I was 1

, but think that I have an incredible sensitivity to noise. Nonetheless, thanks for your suggestions! They are great.