I'm also sure that it's not connected with gastric problems. In fact, I have realized (and done some tests) that when she is focused on something her belch stops. And then (i don't know exactly why)...
Hi! How are you today? Have you ever tried Baclofen 10mg? That`s a kind of muscle relaxant and it has helped my wife a lot. If you want to talk more about it, my e-mail follows: [email protected]....