Is It Normal for One Testicle to Be Larger and Hang Lower?

Testicular size

It is common for the testicles to vary in size and position.
Typically, one testicle may be larger than the other, and it is also normal for one testicle to hang lower than the other.
In many cases, the right testicle is larger and may hang lower than the left.
However, if you experience any pain, swelling, or significant changes in size or position, it is advisable to consult a healthcare professional for further evaluation.

Heihei, 10~19 year old female. Ask Date: 2020/08/25

Dr. Xu Wencang reply Urology

It can be observed, and if there are any issues, you can go for an outpatient ultrasound examination.

Reply Date: 2020/08/25

More Info

It is quite common for one testicle to be larger and hang lower than the other. In fact, it is normal for most men to have some degree of asymmetry in their testicles. The right testicle is often larger than the left, or vice versa, and it is also typical for one testicle to hang lower than the other. This anatomical variation is usually due to the way the body develops and the positioning of the testicles within the scrotum.

The testicles are housed in the scrotum, which is a pouch of skin that hangs outside the body. This external positioning is crucial for temperature regulation, as sperm production requires a temperature that is slightly cooler than the body's core temperature. The scrotum can contract or relax to help maintain the optimal temperature for sperm production. As a result, the testicles may shift in position, causing one to appear lower than the other at times.

However, while asymmetry is generally normal, there are certain signs and symptoms that should prompt further evaluation by a healthcare professional. If you notice any of the following, it is advisable to seek medical attention:
1. Sudden Changes: If you experience a sudden change in size or position of one testicle, it could indicate a medical issue such as testicular torsion or an infection.

2. Pain or Discomfort: If one testicle becomes painful, swollen, or tender, it may be a sign of an underlying condition that requires evaluation.

3. Lumps or Masses: The presence of lumps or masses in the testicle or scrotum should be assessed by a healthcare provider, as they could indicate conditions such as a hernia or testicular cancer.

4. Accompanying Symptoms: Symptoms such as fever, nausea, or changes in urination may indicate an infection or other health issue that needs attention.

In summary, having one testicle larger and hanging lower than the other is typically normal and not a cause for concern. However, it is essential to be aware of any changes or accompanying symptoms that could indicate a more serious condition. If you have any doubts or concerns about your testicular health, it is always best to consult with a healthcare professional for a thorough evaluation and peace of mind. Regular self-examinations can also help you monitor for any changes in size, shape, or texture of the testicles, which is an important aspect of maintaining reproductive health.

Similar Q&A

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I recently noticed that my right testicle is larger and hangs lower than the left one. The right one is slightly bigger than my hand, while the left one is about the same size as my hand. I would like to ask if this is normal, as I haven't felt any noticeable lumps.

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That's right, you know quite a bit. It's best to consult a urologist for further confirmation!