Be sure to have your child take the medicine until all of it is gone. The bacteria may become resistant if it is not completely treated. There is no relief in two days. Child cannot urinate. Pain or burning upon urination.
Blood is in the urine.
Nausea or vomiting. Stomach, back or side pain. History of kidney infections. Urinary tract infections are usually caused by bacteria. Most bacteria which causes urinary tract infections comes from the rectum.