Hi, my 5 and half months old baby girl was diagnosed with bronchiolitis and was put on nebulization for the last 2 weeks. Her cold and cough is more or less gone but the doctor says she has mild chest congestion. She is still on duolin nebulization thrice a day. Since yesterday she is making sounds as if she is constipated and has not passed stool . Though she was feeding well her urine output has been low. Since early morning she has been vomiting. She has vomited thrice since 4 a.m.