Hello girls! My son has diarrhea for two days now, every two hours he …

Hello girls! My son has diarrhea for two days now, every two hours he poops a little bit. There's no fever, I give him Regidron and Enterosgel, the child is active, we will test his stool tomorrow. He also has red spots on his bottom, dry bath with chamomile, Sudocrem and talc don't help anymore, now I'm applying Bepanthen. We haven't got teeth yet, could it be because of them? Has anyone had this experience?