What is the typical symptom of testicular torsion?

The typical symptom of testicular torsion is characterized by a sudden onset of severe testicular pain. This acute pain often occurs suddenly and can be accompanied by other signs such as nausea and vomiting. The reason this symptom is particularly notable is that testicular torsion is a medical emergency that arises when the spermatic cord twists, cutting off blood supply to the affected testicle. The urgency of addressing testicular torsion lies in the fact that if not treated promptly, it can lead to testicular necrosis and loss of the testicle. Recognizing the hallmark symptom of sudden and severe pain is critical for timely intervention and preserving testicular viability. The other options might suggest various medical conditions but do not specifically align with the classic presentation of testicular torsion.