question: I am feeling the urge to urinate all the time. There is no pain, but it just feels uncomfortable around the tip of my penis. I've been tested for STDs and UTI and everything came back negative. The doctor gave me a uti prescription, but told me to wait while my urine was being cultured. I'm going on vacation tonight though and wanted to see if I could do anything to relieve it. Could it be IC? Kidney stones?