Main Content
Top of the page
A varicocele is an enlarged, twisted vein (varicose vein) in the scrotum, most often on the left side. It may feel something like a bag of worms and may sometimes cause discomfort.
Varicoceles can be related to poor sperm quality, which may cause problems with fertility.
Current as of: March 1, 2023
Author: Healthwise Staff
Medical Review:Sarah Marshall MD - Family Medicine & Adam Husney MD - Family Medicine & Femi Olatunbosun MB, FRCSC - Obstetrics and Gynecology & Kara C. Taggart MD - Urology & JoLynn Montgomery PA - Family Medicine
This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.