I have cranberry capsules. Tried them for the first time this christmass when I thought I felt "something" was up.
And since Prof wanted details/differences: it often starts out with a feeling of "pressure" to the bladder, making one think one really has to pee, but naah. Apparantly you know the feeling. Good. Then comes the burning. Which you also seem to be familiar with. Excellent. Then these two get worse. I guess you..? Ok. Then we add on the knowledge that the women-folks are extra prone to getting UVI's due to the short urinary tract. This generally will lead to the assumption that it's a UVI.
Ok, all these points have already been covered. I'm sure there could be some differences worth mentioning, but since I have never experienced that thing which we won't discuss here, I wouldn't know.