You have just described my week DD has been getting increasingly distressed. You can HEAR the regurgitation just before she screams this bloodcurdling, heartbreaking noise. She is sucking at her fist, trying to stick it down her throat. She is drooling soooooo much my tops get wet (as well as hers). She doesn't vomit but she is in such pain. Zantac didn't help so we started on losec today. Tonight has been so much better so I am hoping she will sleep, I will sleep and tomorrow will be a less painful day for everyone.