Re: When is the spitting up considered reflux??
If you are concerned, I'd definitely contact your child's doctor.
My nephew was diagnosed with Pyloric Stenosis when he was about 5 1/2 weeks old and had surgery to correct the problem at 6 weeks old. He was projectile vomiting, not sleeping, not gaining weight, etc. He is a very healthy 4 year old (today is his birthday!!) but still has reflux problems and takes Reglan 3x per day.