What Is Epididymitis?

Epididymitis is inflammation of the epididymis, the coiled tube behind the testicle that stores and transports sperm. It can cause pain, tenderness, swelling, and warmth on one side of the scrotum.

When inflammation affects both the epididymis and testicle, the condition may be called epididymo-orchitis.

Epididymitis can develop gradually or begin more suddenly. Medical examination is important because its symptoms can resemble testicular torsion, which is a surgical emergency.

Common Symptoms of Epididymitis

Possible symptoms include:

• Pain on one side of the scrotum
• Testicular or scrotal tenderness
• Scrotal swelling or redness
• A warm sensation in the affected area
• Pain that gradually becomes worse
• Painful or burning urination
• Frequent or urgent urination
• Urethral discharge
• Pelvic or lower-abdominal discomfort
• Pain during ejaculation
• Blood in the semen
• Fever or chills
• A lump or fullness behind the testicle

Symptoms may vary depending on the patient’s age and the underlying cause.

What Causes Epididymitis?

Sexually Transmitted Infections

In sexually active patients, epididymitis may be caused by infections such as:

• Chlamydia
• Gonorrhea
• Other organisms associated with urethritis

Some patients have no urethral discharge or other obvious STI symptoms.

Urinary Tract Bacteria

Urinary bacteria may reach the epididymis, particularly in patients with:

• Enlarged prostate
• Urinary obstruction
• Recurrent urinary infections
• Recent catheter use
• Recent urinary procedures
• Structural urinary abnormalities

Prostatitis

Prostate infection or inflammation may occur alongside epididymitis and cause pelvic pain, urinary symptoms, fever, or painful ejaculation.

Noninfectious Causes

Less commonly, epididymal inflammation may be associated with:

• Trauma
• Heavy physical strain
• Urine flowing backward into the reproductive ducts
• Certain medications
• Recent surgery
• Chronic inflammatory conditions

Antibiotics are not effective when infection is not the cause.

Epididymitis vs. Testicular Torsion

Testicular torsion occurs when the spermatic cord twists and cuts off blood supply to the testicle. Emergency surgery may be required within hours to protect the affected testicle.

Seek emergency care immediately for:

• Sudden and severe testicular pain
• Rapidly increasing swelling
• A testicle sitting higher than usual
• Nausea or vomiting with scrotal pain
• Pain beginning during sleep or physical activity
• Testicular pain in a child or teenager

Patients should not wait to see whether sudden pain improves.

Epididymitis Diagnosis in Busan

A urologist may review:

• How and when the pain began
• Recent sexual contact
• Urinary symptoms
• Urethral discharge
• Previous infections
• Recent procedures or catheter use
• Trauma or exercise history
• Current medication
• Fertility concerns

Diagnostic evaluation may include:

• Physical examination
• Urinalysis
• Urine culture
• First-catch urine STI testing
• Urethral swab when appropriate
• Blood testing
• Scrotal Doppler ultrasound
• Prostate evaluation
• Additional imaging in selected cases

Scrotal ultrasound may assess blood flow, inflammation, fluid collection, abscesses, and other possible causes of scrotal pain.

Epididymitis Treatment Options

Antibiotic Treatment

Bacterial epididymitis is treated with prescription antibiotics. The selected medication depends on:

• Patient age
• Suspected organism
• STI exposure
• Urine and STI test results
• Medication allergies
• Recent procedures
• Local antibiotic resistance

Patients should complete the prescribed treatment even when symptoms begin improving.

Pain and Inflammation Management

The doctor may recommend appropriate pain-relieving or anti-inflammatory medication based on the patient’s health and other medications.

Scrotal Support

Supportive underwear or careful elevation of the scrotum may reduce discomfort and swelling during recovery.

Cold Compresses

A wrapped cold pack may be applied for short periods to reduce swelling. Ice should not be placed directly against the skin.

Rest and Activity Modification

Patients may be advised to temporarily avoid:

• Heavy lifting
• Running
• Cycling
• Strenuous exercise
• Sexual activity
• Activities that increase scrotal discomfort

Abscess Drainage or Surgery

Surgery is not commonly required, but drainage may be necessary if an abscess develops. An anatomical obstruction or severe recurrent infection may also require procedural treatment.

STI-Related Epididymitis

When an STI is suspected or confirmed:

• Sexual partners may require testing and treatment
• Patients should complete all prescribed medication
• Sexual activity should be avoided according to medical instructions
• Additional STI screening may be recommended
• Follow-up may be necessary if symptoms continue

Treating only one partner can lead to reinfection.

Epididymitis in Older Men

In older men, epididymitis may be associated with urinary bacteria, prostate enlargement, incomplete bladder emptying, or recent urinary procedures.

Evaluation may therefore include:

• Prostate assessment
• Urinary flow testing
• Post-void residual measurement
• Urine culture
• Ultrasound of the urinary tract

Treating an underlying obstruction may help prevent recurrence.

Chronic Epididymitis

Symptoms lasting several weeks or recurring repeatedly may be classified as chronic epididymitis or chronic scrotal pain.

Possible causes include:

• Persistent inflammation
• Previous infection
• Nerve sensitivity
• Pelvic floor dysfunction
• Structural abnormalities
• Varicocele
• Hernia
• Referred pain from another area

Treatment may involve medication, pelvic floor care, supportive measures, nerve-pain management, or further urological investigation.

Epididymitis and Fertility

Most patients recover without long-term fertility problems. However, severe, bilateral, recurrent, or untreated infection may affect sperm transport or testicular function.

Patients concerned about fertility may discuss:

• Semen analysis
• Hormone testing
• Ultrasound findings
• Timing of fertility evaluation
• Sperm preservation in selected cases

Epididymitis Care for International Patients

Busan offers urology clinics and hospitals for international patients experiencing scrotal pain, swelling, or urinary symptoms. English-language support varies by medical facility.

Patients should bring:

• A list of current medications
• Information about antibiotic allergies
• Previous urine or STI test results
• Details of recently used antibiotics
• Ultrasound records
• Relevant urinary or prostate history
• Information about recent procedures
• Fertility records when applicable

Patients leaving Korea soon should ask how test results, treatment adjustments, and follow-up care will be managed.

How Long Does Recovery Take?

Some symptoms may begin improving after effective treatment, but tenderness and swelling can take longer to resolve. Recovery varies according to infection severity, symptom duration, and underlying urinary conditions.

Patients should return for reassessment if:

• Pain becomes worse
• Fever continues
• Swelling increases
• Symptoms do not begin improving
• A new lump remains after treatment
• Urinary symptoms persist

A persistent testicular lump requires evaluation even after the infection appears to improve.

Epididymitis Treatment Cost in Busan

The total cost may depend on:

• Urology consultation
• Urinalysis and urine culture
• STI screening
• Blood testing
• Scrotal ultrasound
• Prescription medication
• Pain management
• Abscess drainage
• Hospital treatment
• Follow-up appointments

An individualized estimate can be provided after the cause and severity are evaluated.

When Should You Seek Emergency Care?

Seek immediate medical attention for:

• Sudden severe testicular pain
• Rapid scrotal swelling
• A high-positioned or abnormally angled testicle
• Nausea or vomiting with testicular pain
• High fever or shaking chills
• Severe weakness or confusion
• Inability to urinate
• Significant trauma
• Rapidly worsening symptoms

These symptoms may indicate testicular torsion, severe infection, an abscess, or another emergency.

Frequently Asked Questions

Is epididymitis always caused by an STI?

No. STIs are a common cause in some sexually active patients, while urinary bacteria, prostate enlargement, urinary procedures, and noninfectious inflammation can also cause it.

Can epididymitis go away without antibiotics?

Bacterial epididymitis requires appropriate antibiotics. Waiting can allow infection to worsen or lead to complications.

How quickly does epididymitis improve?

Pain may begin improving after effective treatment, but swelling and tenderness can take longer. Worsening or persistent symptoms require reassessment.

Can epididymitis affect fertility?

Most cases do not cause infertility, but severe, bilateral, recurrent, or untreated infection may affect reproductive function.

Can I have sex during treatment?

Patients are generally advised to avoid sexual activity until treatment is completed, symptoms improve, and relevant partners are treated when an STI is involved.

Can international patients receive epididymitis treatment in Busan?

Yes. International patients can receive urgent examination, STI and urine testing, ultrasound, antibiotics, and follow-up urology care in Busan.