I have stone of 6.7 mm in lower urethra due to which my right is hydronephrosis. I am going through ayurveda medication for 2 months. And am feeling much better than before. But I feel pain in right testicle especially when am in stress or in tension. Also.sometimes after taking food, not always. Pain moves towards right leg and also upwards in groin. Along with that, there is swelling in scrotum when is in contraction, but normal when is loose. Positions of testicles are normal. I do not feel pain while passing urine. I want to ask is there testicular torsion, or epididymitis, or just infection, as I have unitary tract infection as well. Please suggest some advise. I am in deep stress.