The symptoms with which the child is suffering may be due to gastroenteritis
.The fever and loose stools may occur in acute gastroenteritis.
You should give her adequate fluid and water intake to prevent dehydration
.The fever and pain should be controlled by drugs like motrin, advil etc.The cold sponging may be needed as well.
The oral antibiotics
may be required to treat the bacterial infection causing such infection.The drugs used are septran, amoxycillin
You should consult the paediatric doctor for the prescription drugs.