<s>[INST] my 11 month old baby is bringing up his milk and food frequently. I have noticed he has seems to have a lot of gas (burping) at the moment. Also, at night time about 1.5-2 hours after his last bottle he wakes up screaming in pain (he settles after comforting and then wakes again after a an hour or two - generally unsettled). My doctor is not concerned, should I see him again or is there something I can give my son? Thanks [/INST] Hrllo. I just read through your question.The most common cause of something like this is reflux. This can be affected with some simple dietary changes, or if that fails, medicine. I recommend consulting with your doctor and discussing this possibility. </s>