Question: what to do gassy stomach?
Answer: Eat and drink slowly. Taking your time can help you swallow less air. ... 
Avoid carbonated drinks and beer. They release carbon dioxide gas.
Skip the gum and hard candy. When you chew gum or suck on hard candy, you swallow more often than normal. ... 
Don't smoke. ... 
Check your dentures. ... 
Get moving. ... 
Treat heartburn.