My 13 mo old daughter was diagnosed with RSV about 4 weeks ago. After 2 weeks she was not getting better (coughing, mucus, fever, vomit) so they took a chest xray and said she had walking pneumonia. They put her on an antibiotic, and an abutural inhaler. After another week she was sounding better, and her cold was gone, but she continues to vomit, at least once a day, always immediately following a meal, or after her evening bottle. She is also uncomfortable and irritable. The dr now says she has post infectious gastritis, and put her on Prilosec. She has been on for 3 days, but now the vomit looks like big (some 2 ) chunks of cottage cheese. I m assuming this is from her stomach acid and her milk from her bottles. Are we doing eveything, or the right thing?