L.O.
You should take your baby to a pediatric gastrointeroligist. I am appalled that your pediatrician is ignoring your concerns - so when you have time - I would also recommend you find a new pediatrician who will listen to you. My children both have acid reflux - and they both had very different symptoms. Only one of my children vomitted all the time - and yes - I believe you when you say "vomit" - it is not "spit up" as other babies do. I'm not saying I know that your baby has acid reflux - but I truly think that a pedi gastro doctor will help you. You may have multiple issues. My daughter needed soy formula - I realized later when she was about 14 months and we tried cow's milk that she had a mild milk allergy. But aside from that, she also had acid reflux. You may have a combination of things - something causing the gas may be different from what is causing the vomiting. But your Mommy instinct is always right and I can tell you are sensing there is something more to all this - it is not "normal" - and fight to see a good pedi gastro doctor. Good luck!