I'm worried about my husband's snoring.

I'm worried because my husband's snoring is severe. He's tired all the time, and he gained about 10 kilograms since we got married, but even before gaining weight, his snoring was already loud. He also has sleep apnea, which makes me anxious. My father-in-law had surgery because of severe snoring, which was caused by an enlarged uvula. I'm wondering if my husband's uvula is enlarged too, and whether he needs surgery. I'm really 고민이에요.