What is a Varicocele? Men who experience pain in their testicles—particularly when exercising, standing or sitting for a long period of time—may be suffering from varicoceles. Typically, painful varicoceles are prominent in size. If left untreated, varicoceles may lead to infertility. A varicocele is a varicose vein of the testicle and scrotum that may cause … Continue reading Varicocele