Hi,A couple of months ago my left testicle tripled in size, and was causing a lot of pain, so much so I could hardly walk (the pain travelled up on the left side almost to my stomach). I went to my local E.R and had some blood tests and they just said it looks like a little water infection, and gave me 3 different tablets. 've had an ultrasound scan (I think it was ultrasound), and they don't have any answers for me.Now - my left testicle has shrunk to about half of its original size (before the swelling), and I sometimes get a sharp shooting pain there. Any advice is really really truely appreciated.Thanks Christopher