Hello! My daughter, who is 3 now, had lots of UTIs and kidney infections when she was 1-2 years old. One kidney infection was so bad it landed her in the hospital right around her 1 yr old birthday. After that we were sent to a pediatric urologist in Birmingham, (we are in Montgomery), who did a Xray type test and determined she had a little bit of kidney reflux. She was put on antibiotic once a day for a year, and we saw the urologist for all UTIs and Kidney infections after that. After about a year and a half we were able to wean her off the meds, and she is med free, and mostly infection free today! The urologist, as well as our pediatrician told us, as the child grows taller, the tubes that cause the reflux stretch and the child usually grows out of the problem his/herself. I think that is what happened to her. I am glad. Although the medicine had no taste and we mixed it with yogurt and milk, etc, she never knew! Hope this helps and perhaps puts your mind at ease.