My baby boy is 7w4d old and has terrible gas problems. We have tried just about everything (gripe water, colic drops, iberogast, etc) but nothing seems to work, he just always has gas. Since last week Sunday he hasn't been feeding properly because of gas that can't come out when I try burping him and Im afraid he will lose weight this way. He also doesn't sleep well because of it and sometimes becomes frustrated because he's so hungry and tired. What can I do to help relieve him from his pain?