Hello everyone. Can vomiting be caused by teeth? We have a bowel disor…

Hello everyone. Can vomiting be caused by teeth? We have a bowel disorder for about a week now (not diarrhea, just liquid that goes out with a sour smell), and vomiting started at night. Today it happened for the second time. I ate a small mixture before bed. I could eat more in the past, but not like this. After vomiting, I feel normal, not weak. There is no fever. When we saw the pediatrician, they warned us that there might be a bowel disorder, but nothing was said about vomiting. What should I do?