Hi im 21 and for the past 2 days have been gettn very bloated with some foods. I have a lot of gas because i burp a lot and it makes me feel better after but I have a sensation of fullness in my stomach. It doesnot hurt but I feel very bloated please what can I do to relieve this. I was diagonosed with gastritis a couple of years ago but it comes and goes but it very annoying.