hi i remember reading something on gas and burping and this was it. the link <link> please give it read some of the things to do are quite simple. do hope it helps you. good luck
i have to burp often as i am speaking to a crowd. public speaking is part of my job. how do i stop the gas? . i do not feel like i have anxiety over speaking in front of people. the burping is a bit gross and very annoying for me. i make sure i do not drink a coke before speaking only water.