Orchitis is an inflammatory condition that occurs in the testicles and usually presents with pain, swelling, tenderness and redness. This condition can develop in a single testicle or in both testicles. Orchitis most often occurs due to viral infections, especially the mumps virus. But bacterial infections — especially urinary tract infections or sexually transmitted diseases (e.g. chlamydia or gonorrhea) — can also cause orchitis.
While orchitis can occur at any age, it is more common in sexually active young men and children who have had mumps. The disease sometimes develops together with epididymitis (inflammation of the structure called the epididymis that carries sperm) and this condition is called epididymoorchitis .
In the treatment, antiviral or antibiotic treatment is applied depending on the cause of the disease. Painkillers, rest, cold compresses and the use of supportive underwear also help relieve symptoms. If left untreated, it can lead to serious complications such as infertility. Therefore, early diagnosis and appropriate treatment are important.
Testicular inflammation, medically known as orchitis, is an inflammation that can occur in one or both testicles, usually painful. This infection-induced condition can manifest itself with symptoms such as swelling, redness, tenderness and high fever in the testicles. Orchitis mostly occurs due to viral or bacterial causes.
Viral orchitis is most common after a mumps infection in childhood. Boys who have had mumps may develop orchitis as a result of the spread of the disease to the testicles. This condition usually begins about 4–7 days after mumps.
Bacterial orchitis , on the other hand, is more commonly caused by sexually transmitted diseases (e.g. gonorrhea or chlamydia) or the spread of urinary tract infections . Bacterial infections are often referred to as epididymoorchitis when they occur together with the epididymis.
Orchitis can occur at any age, but risk groups include young sexually active men, individuals with weakened immune systems, and those with urinary tract problems. If left untreated, orchitis can lead to serious complications such as atrophy (shrinkage) of the testicles, infertility, and chronic pain. Therefore, early diagnosis and appropriate treatment are very important.
What are the causes of testicular inflammation (orchitis)?
Infections usually play a fundamental role in the formation of testicular inflammation, that is, orchitis. These infections can be viral or bacterial in origin. Here are the main causes that can lead to orchitis:
- Viral Infections
- Bacterial Infections
- Obstruction in the flow of urine
- Congenital urinary tract abnormalities
- Immune system weakness (diabetes, HIV, etc.)
- Use of catheters or frequent insertion of bladder catheters
- Traumas (blow to the testicle, surgical interventions)
Risk Factors
- Being a sexually active man under the age of 45
- Unprotected sexual intercourse
- Not having had the mumps vaccine
- Having frequent urinary tract infections
- Suppressed immune system
Early diagnosis and appropriate treatment are vital to prevent the spread of inflammation and prevent long-term complications (e.g., infertility).
What are the symptoms of testicular inflammation (orchitis)?
Testicular inflammation (orchitis) usually presents with obvious symptoms such as sudden onset of pain and swelling . Depending on the type and severity of the infection, symptoms can be mild or quite disturbing. In some cases, orchitis can be seen together with inflammation of the epididymis (epididymitis) and can create more complex symptoms.
Here are the most common symptoms of orchitis:
- Pain in the testicle (usually unilateral, sharp or aching)
- Swelling and tenderness in the testicle
- Redness and increased temperature in the testicle
- Feeling of heaviness in the scrotum
- Pain radiating to the groin area
- High fever
- Dithering
- General malaise
- Headache
Urinary Tract-Related Symptoms
- Burning when urinating
- Frequent urination
- Foul-smelling or cloudy urine
- Blood in the urine
Symptoms of testicular inflammation can be confused with other conditions (for example, emergencies such as testicular torsion). Therefore, the complaint of painful testicles requires urgent medical evaluation. Especially if there is sudden onset and severe testicular pain, a health institution should be consulted without wasting time.
How is testicular inflammation (orchitis) diagnosed?
Diagnosis of testicular inflammation (orchitis) begins with a careful evaluation of the patient’s complaints and a physical examination. However, since similar symptoms can be seen in other serious conditions (for example, in a condition that requires urgent surgical intervention, such as testicular torsion), some laboratory and imaging methods are also used for accurate diagnosis.
Laboratory Tests
- Urinalysis: May show signs of infection (presence of leukocytes, bacteria).
- Urine culture: It is done to determine the microorganism causing the infection.
- Blood tests (complete blood count, CRP): Determines the level of inflammatory status in the body.
- Tests for sexually transmitted diseases: Evaluation is made especially for chlamydia and gonorrhea.
- Ultrasonography (Color Doppler USG)
- Other Imaging Modalities if Needed
As a result, the definitive diagnosis of testicular inflammation; It is made by careful listening to complaints, physical examination and evaluation of appropriate laboratory/imaging tests together. Fast and accurate diagnosis is of great importance, especially in terms of preventing permanent damage.
What are the treatment methods for testicular inflammation (orchitis)?
Treatment of testicular inflammation (orchitis) is shaped according to the underlying cause. Since orchitis usually develops due to viral or bacterial infections , the treatment process is planned accordingly. Early diagnosis and appropriate treatment are of great importance in reducing pain, shortening recovery time and preventing complications.
Viral Orchitis Treatment
- The most common cause is the mumps virus.
- No antibiotics are required because it is caused by a virus.
- Supportive treatment is applied:
- Rest
- Cold compress (to reduce swelling and pain)
- Painkillers and antipyretics (paracetamol, ibuprofen, etc.)
- Use of tight underwear or supporters to keep the scrotum up
Bacterial Orchitis Treatment
- It is usually due to sexually transmitted diseases (gonorrhea, chlamydia) or urinary tract infections.
- Antibiotic treatment is mandatory.
- The most commonly used antibiotics: doxycycline, ciprofloxacin, ceftriaxone, etc.
- The duration of treatment usually varies between 10-14 days.
- The partner may also need to be treated (if there is a suspicion of a sexually transmitted disease).
- Supportive treatment is also applied simultaneously (rest, painkillers, cold compresses, etc.).
Additional Interventions When Necessary
- If there is an abscess and there is no response to antibiotics, drainage may be necessary.
- If pain control is inadequate, stronger painkillers may be used.
- In rare cases, surgical intervention (for example, removal of the testicle) may be considered in cases of chronic orchitis.
Things to Consider During the Treatment Process
- Antibiotics should be used completely within the prescribed time.
- If there is a sexually transmitted disease, the partner should be informed and treated.
- Care should be taken to rest and personal hygiene.
- Even after the complaints have passed, the treatment should be completed under the control of a physician.
The main goal of treating orchitis is to remove the infection, preserve testicular tissue, and prevent complications. The treatment process should be started early, especially to prevent long-term problems such as infertility, testicular atrophy and chronic pain.
How to prevent testicular inflammation (orchitis)?
Testicular inflammation (orchitis) is a preventable disease in some cases. Most of the orchitis cases, especially those that develop due to infections, can be prevented by reducing the risk with simple preventive measures. Measures that can be taken against both viral and bacterial causes are listed below:
- Mumps virus-induced orchitis is one of the most common types. The MMR vaccine ( measles-mumps-rubella) administered in childhood is the most effective protection against mumps orchitis.
- Protection from Sexually Transmitted Diseases
- Paying Attention to Personal Hygiene
- Maintaining Urinary Tract Health
- Regular Health Check-ups
- Applications such as bladder catheters may increase the risk of infection. It should be applied under sterile conditions when necessary and long-term use should be avoided.
Orchitis is a preventable health problem, especially if it is caused by infection. With vaccination, hygiene, protected sex life, and regular medical check-ups, the risk of testicular inflammation can be significantly reduced. Preventive steps are crucial in preventing not only the disease but also permanent consequences such as infertility.
Frequently asked questions about testicular inflammation (orchitis)
Is orchitis contagious?
Orchitis itself is not contagious; However, the cause infection, especially the mumps virus or sexually transmitted diseases, can be contagious. Therefore, prevention and hygiene measures are important.
Does orchitis cause infertility?
Yes. Orchitis, especially after mumps, can lead to testicular shrinkage (atrophy). If both testicles are affected and the damage is permanent, there is a risk of developing infertility .
Does orchitis go away on its own?
Viral orchitis can usually heal on its own within a few weeks with supportive treatment. However, bacterial orchitis does not go away without antibiotic treatment and can lead to complications.
What is the difference between testicular inflammation and testicular torsion?
Testicular torsion is the interruption of blood flow by the testicle turning around itself and requires urgent surgical intervention . Orchitis is usually caused by infection and can be controlled with medication .
However, since both cause sudden onset testicular pain, a physician should be consulted for differentiation.
Is sexual intercourse recommended during orchitis?
No. Sexual intercourse is not recommended during orchitis treatment. Especially if the infection is sexually transmitted, the partner also needs to be treated and the spread of the infection should be prevented.
Does the mumps vaccine prevent orchitis?
Yes. The MMR (measles-mumps-rubella) vaccine can prevent almost all cases of orchitis due to mumps. For this reason, this vaccine must be given in childhood.
