My middle child (DS) is the one w/ all the food allergies. My youngest has recently began solids and tolerates rice cereal very well. However, when given Oatmeal a few weeks ago she cried ALOT. I went back to rice cereal and decided to try oatmeal again today. Well, about 2 hours later she threw the oatmeal up EVERYWHERE. Of course, based on my DS's history w/ food allergies I am worried. What type of allergy would this be if she is being affected by oatmeal??? Oatmeal or something more serious like gluten or wheat. Thanks for any advice!!