My son Marshall is 5 months old. We have been in and out of the hospital since he's been born. First he was diagnosed with a milk protein allergy. After doing what the doctors told us it still did not work. He's very fussy constantly arching his back. He seems very uncomfortable all the time. Than he was diagnosed with hershprung disease cause he couldn't poop on his own. He eventually started pooping on his own. With out help. Than the doctors gave him something called ratatidin? It's like a reflux supressant. Like a baby zantac cause they thought he had bad reflux. We finished the medicine and he's still very fussy. Nothing seems to work. We have been in and out of the hospital over a dozen times since he was born and they can't seem to figure it out. He's constantly spitting up more than usual. Always fusssing he can never sit still for more than 2 minutes. Nothing is working I need help!!