I'm suffering from testicle paining from 4 months, consulted a urologist and done a scrotal ultrasound reports are bilateral grade 1 varicocele and small inguinal lymph nodes, using doxt sl ,and nervmax tab, still it's paining, is micro surgery varicocelectomy can solve my problem and pain left testicle lying down and hanging very lower and paining heavy but right testicle not paining, why ?and how tight underwear reduce testicle pain, and give me procedure of surgery.