From many days i am facing some problem that after eating breakfast or without breakfast I feel movement of gas in lower left side of stomach which also creates loud growling noise . The noise was some time so loud that it feel like farting sound. Please tell me how to stop this stomach sound and gas production. . Ps:- I stay in Pg in delhi because of college so i drink water of pg & also  eat pg food . So, does this can be reason that the food i eat my not suited me or my stomach so stomach create gas & noises . If it can be the reason so can i try to change my food because of this sound problem i am unable to attend my class properly i leave the classes in between.