It is entirely normal because that one testicle to it is in bigger than the other. Many world find the the appropriate testicle is contempt larger and also the left hangs lower.

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A distinction in size is normally nothing to concern about, though it can occasionally suggest a problem. If a testicle is painful or alters shape, a human should view their physician as soon as possible.

In this article, us look at factors why one testicle might be bigger than the other. We discuss complications, treatments, and explain how to perform a testicular exam at home.

Share on PinterestIt is usual for one testicle to be bigger than the other without a significant cause.
There space several factors why one testicle may be bigger. This include:


The epididymis is a duct behind the testes. Epididymitis occurs once this duct becomes inflamed, typically as a an outcome of infection. This problem can it is in a sign of the sexually transmitted epidemic (STI) chlamydia.

See a physician if the following symptoms room present:

pain as soon as urinatingdischarge indigenous the penis


Orchitis happens when an infection reasons inflammation in the testicle. That may take place after a person captures the mumps virus.

If an individual experiences testicular pain and suspects that orchitis is the cause, they have to see a doctor. This problem can damages the testicles.

Epididymal cyst

A cyst is a thin sac filled with fluid. Epididymal cysts may take place when over there is excess fluid in the duct. They might also type while the epididymis is developing.

These cysts room harmless and usually painless. No treatment is necessary, and they will frequently go far on their own. If epididymal cysts cause discomfort, however, they can be surgically removed.

A hydrocele

A hydrocele describes a sac the forms about the testicles and also fills with fluid.

While it typically does not need treatment, a hydrocele deserve to indicate inflammation, in which situation a person should check out a doctor.

A varicocele

When the veins in ~ the scrotum become enlarged, this is dubbed a varicocele.

It usually does not need treatment if there space no extr symptoms, yet a varicocele can cause a low sperm count.

Testicular torsion

Testicular torsion occurs when the testicle rotates and also the spermatic cord is twisted.

This can reason testicular pain the is severe and also lasting. If this pain complies with an injury, it might subside then unexpectedly return.

Testicular torsion is severe and should be treated as an emergency. The twisting that the cord can reduce or block blood flow to the testicle, and without therapy the testicle may need to it is in removed.

Testicular cancer

Cancerous cells deserve to appear and multiply in the testicle. A doctor should investigate lumps or brand-new growths in the area as quickly as possible.

According to the American Cancer Society, testicular cancer is uncommon, occurring in around 1 in 250 males. It is most prevalent in young and also middle-aged men and also can typically be treated successfully.

Several signs and also symptoms deserve to indicate a problem with testicular health.

If any kind of of the following symptoms take place with one enlarged testicle, seek medical attention as quickly as possible:

a spicy pain or pains in or around the testiclesswelling of the testiclesrednessdischarge native the penistrouble passing urinepain in the back or reduced abdomenswelling or tenderness in the breast tissue

A physician will help to identify the underlying reason by assessing the scrotum and testicles for lumps or abnormalities. If they suspect testicular cancer, they will certainly take a blood test and also ask about family history.

Other test a doctor may recommend include:

a urine check to check for infections and also kidney problems

If an underlying problem is diagnosed, a doctor may prescribe medication or other treatment.

Treatment for in different ways sized testicles relies on the cause. Below are typical underlying conditions and also their treatments.

Epididymitis. If chlamydia is the cause of epididymitis, a doctor will normally prescribe a food of antibiotics come treat the infection, and also may recommend elevating the scrotum to reduce swelling.

Orchitis. If an STI is bring about orchitis, a doctor will normally prescribe medicine to struggle the infection. Typical medications include ceftriaxone (Rocephin) or azithromycin (Zithromax). Painkillers and also an ice load may aid to relax discomfort.

Testicular torsion. Testicular torsion calls for treatment as shortly as possible. A doctor may be able to untwist the testicle, in a procedure called manual detorsion, but surgery is often important to prevent reoccurrence. A hold-up in treatment increases the likelihood the the twisted testicle will must be removed.

Testicular cancer. A doctor might recommend remove the testicle whereby the cancer is present. Radiation therapy, chemotherapy, or a combination may help to alleviate or destroy cancer cells. If the cancer has actually spread, or if it source in another part of the body, extr treatments and also surgeries may be necessary.

It is really important to monitor the size and shape that testicles so the any change can be detected.

Perform a self-examination once a month. It is in on the lookout because that lumps, growths, pain, swelling, and other abnormalities.

A healthy testicle is smooth, and closer come egg-shaped 보다 round. Lumps or abnormal protrusions should be investigated by a physician right away.

To perform a testicular self-exam:

Ensure that the scrotum is loosened before beginning. Carefully and also slowly roll the testicle in between the fingers and also thumb.Thoroughly examine the surface of each testicle, looking for lumps, areas that feeling tender or sore, protrusions, swelling, or alters in size.Feel follow me the bottom the the scrotum, getting to the epididymis, which need to feel like several grouped tubes.

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Check both testicles at the very least once a month.