Epididymitis - Orchiepididymitis

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Epididymis inflammation, which is the tube that connects the testes with the different vessels that carry semen. It is considered the most common cause of scrotal pain in adults.

It is often caused by a sexually transmitted infection. Other causes: trauma and autoimmune diseases.

The symptoms include severe testicular pain, fever, testicular inflammation and a burning sensation when passing urine.

Diagnosis is made by means of a clinical questioning and a physical examination. If it is of infectious origin, it will be confirmed by a blood analysis and a urine and semen culture. Other diagnoses that may entail an urologic emergency must be ruled out (testicular torsion).

The treatment is antibiotic targeted at the bacterium causing the infection. Sexual partners must also undergo treatment.

Bibliographic references
  1. Robert C Eyre, MD. Evaluation of the acute scrotum in adults. UpToDate, Abril, 2016.
  2. Tajchner L. Management of the acute scrotum in a district general hospital: 10-year experience. ScientificWorldJournal 2009; 9:281.
  3. Wampler SM, Llanes M. Common scrotal and testicular problems. Prim Care 2010; 37:613.
  4. Trojian TH, Lishnak TS, Heiman D. Epididymitis and orchitis: an overview. Am Fam Physician 2009; 79:583.
  5. Jeanne M. Marrazzo. Infecciones de transmisión sexual: resumen y estudio clínico. Harrison. Principios de Medicina Interna, 19e. Capítulo 163.
Author
Dr. Patricia Sánchez
Copyright
© TeckelMedical 2026

Symptoms

    Testicular pain


    Scrotum is swollen, hot and red


    Scrotum is painful to the touch


    Urinating small amounts many times a day


    Pain for more than 20 minutes

Symptoms to watch out for

High fever (39 ºC or more)
Intense abdominal pain that unables doing day-to-day life activities
History of immunodeficiency (HIV, diabetes mellitus, oncological disorders, long-term corticosteroid consumption).

Self-care

Consume over-the-counter pain relievers or anti-inflammatories.
Relative rest, rest until symptoms subside.
Avoid sexual intercourse and, if you do have sex, use barrier methods such as a condom.
Try not to lift heavy objects.
Check with your general practitioner about the prescription for antibiotics.