Exam needed: A doctor needs to examine you. A common cause for what you describe is a fludi filled sac called a spermatocele, although that is rarely seen at your age. You are 18 so you may be feeling normal anatomy too such as the head of the epididymis.
Answered 5/29/2018
3.9k views
A doctor has provided 1 answer
6 doctors weighed in across 3 answers
3 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