Very furious farts when lying down
I eat as healthy as I can, but no matter what I seem to have as an evening meal I always generate the most uproarious farts when I'm lying down in bed. They're outrageously loud, waking up roommates on the other side of the house at times.
And yet I don't seem to fart nearly as much when I'm standing or sitting. It's very distressing to people in other rooms. Is it normal?