I have a pain in my Testicles after i quit smoking cigarette.I had a caffeine withdrawal for a day during the first week of smoking cessation after i had two cans of red bull.The day after that this started.Also , i am having swollen gum and feeling/tasting like it is bleeding(i see no blood).I also had an ear infection a month ago that got cured now , but the ENT doctor advised me to quit smoking. i did and after that is what all these things happening.I saw urologist. he said there is no cuts.Took an ultrasound and blood test.Everything was fine.But still i have severe pain in right testicle and occasionally in left.Can anyone Help me on this