Although I am not a medical doctor (MD), I am a former RN/registered nurse, with many years of experience dealing holistically with various ailments, including conquering my husband's and my previous VCD attacks (and helping many, many others to conquer their VCD). The advice I can give you, is not medical advice--it is practical advice. The practical advice can help you to make a plan, about what you can try doing (and not doing), and also includes seeing various VCD-knowledgable specialist doctors, to be safe, and to get fully and accurately diagnosed, and correctly treated for your specific situation.
I would like to give some more info about him
He has been this way since he was 4 months old (now is 27 months old) – he threw up a few times btw 2 months and 4 months – but it wasnt bad enough so ped didnt think we needed to put him on reflux med. It got really bad when he started solids around months. then we stopped solids and went back to beast milk only but the throw up got better but was still there. its almost like the solids did some damage. currently he is gluten free and dairy free but nothing helps. we started him back on solids at around 10 months and 1 month later started OT and zantac and started seeing a GI.