The child has had diarrhea for 5 days. However, it doesn't bother him,…

The child has had diarrhea for 5 days. However, it doesn't bother him, there is no fever, no vomiting, he is cheerful and happy. We are waiting for a doctor's appointment, giving rice without anything, potatoes, but diarrhea starts after eating. Enterosgel and prebiotic. Has anyone experienced something similar? They say it may be from the teeth, saliva has become much more and it is visible that the tooth is swollen.