I sure hope that you still check this site. My daughter is now 5 years old and does the same thing. Im at a loss as to what to do for her. She is taking the prevacid as well. She will have her times where she will throw up for a day or two and then fine for awhile. I would like to talk to you more about this. My email address is ***@**** and my cell number is 417 689 2788 I usually dont give out my cell number to a stranger but I would really love to hear about your son. Her ped is awesome and I trust him but just like you I have dealt with this for years. If it is something that I am feeding her or something that she is doing I would love to figure it out sill so she can rest at night...and me too LOL
I hope that you respond to this.
Thanks
Shelly