A varicocele refers to enlarged veins within the scrotum. Some people may not experience noticeable symptoms, while others may seek an evaluation because of discomfort or concerns related to reproductive function. A healthcare professional can assess the condition through medical history and physical examination and may recommend further investigation when appropriate. Treatment decisions depend on the individual findings and circumstances. People researching this topic can learn about what a varicocele is, why it may be evaluated and the general factors a healthcare professional may consider