Mom, I frow up in potty

this is something that I hear almost daily. When Keegan was 3 weeks old he started forcefully vomitting beyond control, I took him to the Dr one morning trying to figure out what was wrong with him, my Dr looked at him and asked me if I knew where Primary Childrens was. So, we were up at the hospital that day with him and he had a surgery the next day for Pyloric Stenosis. What is that, well if you want you can read about it here
http://health.yahoo.com/digestive-overview/pyloric-stenosis-topic-overview/healthwise--hw180920.html

He has always had a sensitive stomach, and when ever he gets even a cold, he will vomit 3 or more times a day. He has been sick the past 2 weeks and I am sick of cleaning up boogers and throw up! We think that he has an allergy to red dye, because he will throw up any time he drink fruit punch, or eats red things. But then I was also asked if he has reflux, he could! So, I called my Dr on Friday and took Keegan in and talked to him about all the puke, and I explained how sick I am of "frow up". So, once again I am taking Keegan back up to Primary Childrens tomorrow to have an upper GI test done and some blood work done. They are testing him for Reflux and food allergies. I am hoping that we will have an answer and we can stop the "frow up". We will see what happens.
Please keep Keegan in your prayer and hopefully we find a quick answer to the problem.