Hello everyone ? We have some nonsense going on. Two lower teeth poppe…

Hello everyone ? We have some nonsense going on. Two lower teeth popped out two weeks ago. Now the third day the child is losing it, constantly crying, wants nothing to do with lying down or sitting up. Every nap wakes him up from a sharp cry, I try to put him to sleep too, but it's hard. Snot drips onto the floor. Coughing + vomiting + Fever ? The pediatrician says: "This is teething. If the fever goes down and you give ibuprofen!" and that's all ? But the hardest thing is - I feed her breast milk, she sucks greedily, but after a minute she detaches and screams. We're breastfeeding. At first I thought it was painful to suck.