Frequent Urination

Posted: Thu, Apr 19 2012, 5:50 pm Post subject: Frequent Urination

Recently, my 4yo DD has been going to the bathroom more often. I noticed a little before pesach and now its gotten to the point that her morah noticed and said something about it.
Last year, about the same time of year, the same thing happened. I took her to a urologist and did initial testing but there didn't seem to be anything wrong (I didn't follow up when he told me to a few months later because I noticed it corrected itself and didn't want to traumatize her with more testing.)
Anyway, could it be weather related? Like, as the weather is warming up her body is changing and for some reason she needs to urinate more often? Anyone have experience with anything like this? Any suggestions or recommendation (other than running to the urologist)?

Thanks