Hi, I was diagnosed with varicocele 3 years ago, besides the big vein on my left testicle everything was fine, like 2 months a go I started having pain on my left testicle after ejaculation , at first it come like a pressure and than the pain, also a burning sensation when urinating after ejaculation.....on top of that I m kind of having problem maintaining erection, specially when I m penetrating, before is ok, and when madturbating is ok too I never loose my erection.....what could be my problems? I just turn 40. Thanks