My age is 32, unmarried.i have been having my right side testicle dull pain for past three days. before i never had this problem. six month back i found kidney stone at 13.3mm on right side kidney still i am under natural treatment. my pain is not a continuous pain. its dull and started with right testicle to back of hip. no enlarging i feel in my either testicles. but right testicle size is more than left. please suggest me a right solution.