Hello! started feeling some itchy/tickling sensation around my penis/testicle area,4 days later(which is today)itchy sensation became very,itchy,and I can t stand it,as much as I know everything seems right,my urine is fine,no redness no irritation,so basically everything seems fine,just it is tickling me whole day mostly on the head of my penis and that sensation sometimes varies from testicles to penis,but mostly it s on the head of penis,just as I said,and I think when I pee I get some relief or even when I m walking.I don t know what is that,could it be damaged nerve or something?What can I do to get some relief or something?I m 16 also.Thank you in advance!