I lost a testicle when I was young I was told it was cancer then after it was removed it was beign, my other testicle is very hard, alittle sore at times, I need to go toilet alot to urinate, constantly feeling tired and also am on medication of pregablin as I have had a discoctomy and have nerve problem, I used to have amitriptyline, I am just wondering whether these tablets could have caused the problem to my testicle?