Aneros side-effects...maybe?

Hi guys,

Starting the aneros 3 years ago. I use it on and off 2x month. I have had a constant 24 hour itchy buzz that seems to radiate to the last two inches of the penis and I feel like I have to urinate. Have been to a urologist who removed a stricture last June and just reinspected the other day and says the urethra is all clear. STD's are not possible or an option. ITS LIKE A CONSTANT ITCH INSIDE THE URETHRA. Anyone have any ideas? This really effects my lifestyle. I last used the aneros 3 weeks+ ago in hope that it goes away. I was carefully with it, letting it do the work. Anyone else been through this??

Ive had this buzzy itch for 3+ years.