I will be going in for a ureteroscopy and laser lithotripsy to brake up a kidney stone soon and I'm freaking out at needing a general anesthetic as coming out of them I believe you can feel unwell. I was also told stents will be placed & left in the ureter for a couple of weeks and one of the side effects (although last on one of the lists I read is N* and occasional V*). Has anyone had this procedure & what were your experiences?