Orchidalgia refers to pain in the testicles. This condition may be caused by various factors such as infection, testicular torsion, trauma or inflammation. There are several synonyms that can be used to describe pain in the testicles. These include testicular pain, testicular discomfort, orchitis, and epididymitis. Other medical terms for orchidalgia include testalgia and scrotal pain syndrome. It is essential to seek medical attention as soon as these symptoms are experienced to prevent complications that could have long-term effects on fertility. Treatment options may include antibiotics, painkillers, surgery or other advanced intervention depending on the underlying cause of orchidalgia.