What kind of doctor to go to, for burping alot and air throw ups

Burp a lot, most of the day everyday and some morning I'll have to like throw up but it is air.

Go get your gi tract looked at. In radiology, they give you a barium drink(harmless) and then they put you behind a screen while you drink it, they watch it go through your system and see if there are any problems.

You could also go to a gastroenterologist