Belching - how bad it can be?

I just read this quite an interesting topic about uncontrolled belching and burping. It looks like this area of medicine is very undeveloped and lots of people don’t receive any help when going to docs.

Related posts:

1. What causes excessive burping and belching
2. Aerophagia, its symptoms and treatment
3. Too much of Swallowed air is not the culprit behind excessive burping!