A varicocele is an enlargement of the veins within the loose bag of skin that holds your testicles (scrotum). It’s similar to a varicose vein you would possibly see on your own leg. Varicoceles are a standard reason behind lower sperm creation and lowered sperm excellent, that may cause infertility. https://www.sgvascularctr.com/what-are-some-common-vein-treatments/