Anything and nothing: you need a proper evaluation by a urologist, a surgeon, or a regular physician. it could be a simple vein, or a cyst. or it could be something more serious, like a hernia, hydrocele, infection, or a tumor. see a doctor please.
Answered 10/11/2015
2.2k views
A doctor has provided 1 answer
5 doctors weighed in across 2 answers
7 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question