I have lower stomach pains and keep having gas and burping issues. any ideas of what it is?

See answers: The usual cause of belching is a distended stomach caused by swallowed air and often related to gulping food, drinking too rapidly, anxiety, and carbonated beverages. Also, excessive production of gas by intestinal bacteria is a common cause of intermittent abdominal bloating and discomfort and often diet-related. Constipation, lactose intolerance, and irritable bowel syndrome also may cause.