A mass from the scrotum. If a varicocele is big sufficient, a mass similar to a "bag of worms" could be visible above the testicle. A more compact varicocele may very well be too tiny to view but visible by contact. In case you are pregnant or breastfeeding, healthcare experts https://www.sgvascularctr.com/what-are-veins-and-why-should-i-know-about-them/