question: The tube connecting to my left testy is sore and causes an uncomfortable \"butterflies in my stomach\" feeling. i have also been feeling like i need to pee even if i have nothing to pee. sometimes when i pee it stings slightly. there are also instances when i drink coffee, where i feel an uncomfortable throbbing in the area that is in unison with my heartbeat. I am trying to save money to go to the doctors but due to work i currently cannot afford the trip. Do you have any suggestions as to what the problem may be?