hi started yesterday, my 2yr old had fever, gave him fluids, ate just enough. His stool was twice solid and the third was runny plus one more big one that was really moist and watery. When he had dinner he started crying of sore stomach, only had few spoons wanted to lie down just gave him pandaol water and had a bit of his milk. This morning had a bottle but started farting from 8 this morning, stomach looked bloated just gave water and apples. Fever very faint is full of energy and just 5mins ago did a big poo, stomach has gone down, what can i do to prevent this doc??? is it of change of wheather beacause its been hot the last 2 days or is it beacause his growing???