Dear doctor, I am 27. I had developed varicocele in my left testes. I treated it with a surgery. Afterwards, I again started feeling pain and feel a mass of veins tied up together as it is done in surgery. I did check up and Dr. Said its hydrocele. Now, it sometimes shrink to normal size and sometimes become moderate when I feel aroused. I also feel pain in right tested near abdomen. My erection is good. But I feel pain if ejaculation occurs. I also cannot feel my left testes like my right testes. There is a little numbness. moreover, I feel pain knees and thigh bones.