I apologize in advance for the photo. Every morning such a stool, now …

I apologize in advance for the photo. Every morning such a stool, now more or less dense but still, it was liquid bright yellow before, now green with some kind of lumps, I didn't give him any supplements as it started, now I give him porridge only 1 cup because he is constantly hungry, milk doesn't drink at all, there was fever and vomiting, now just diarrhea, already a week, pediatrician said don't want to put in an infectious disease. Prescribed Regidron from him, he vomited stopped giving and vomiting is gone. And capricious, he cries constantly asking for hands, I don't know, I wouldn't say that "hand" became, sometimes even on hands crying,