I highly doubt that it would be NGU without any more symptoms then a slight itch that comes and goes.
The itch is generally after sex and will come and go for a few days. It then stops.
It's not related to the infection you had 11 years ago. It sounds like you are already being followed by a specialist - have you discussed your itching after sex with them?
No, I have not discussed the itching with anybody. We just started the process. Did a semen sample through my wifes OB/GYN. I am headed to the urologyst in early Feb. I will discuss it with him. I can handle the low fertility though it would really bother me if it was caused by my stupidity a decade ago.
I would be very surprised if it was related to that.