Common Concerns About Masturbation and Testicular Health - Urology

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Masturbation issues?


1: Why does my left testicle retract inward when I ejaculate?
2: Does hitting the testicles too much cause pain? My left testicle occasionally hurts suddenly, but it's rare.

3: How many times a week is considered excessive masturbation? Is once a day considered normal?
4: Does masturbation lead to premature ejaculation or a smaller penis size?
5: Does the penis continue to grow after the male growth period?

Niming, 10~19 year old female. Ask Date: 2019/11/04

Dr. Cai Zhuorong reply Urology


Currently, there is no evidence in the medical field indicating significant harm from masturbation.
The symptoms you are concerned about are not caused by masturbation.
However, it seems that you are experiencing considerable anxiety related to masturbation.
It is advisable to practice moderation.

Reply Date: 2019/11/04

More Info


Understanding common concerns about masturbation and testicular health is essential for promoting sexual health and well-being. Let's address each of your questions in detail.

1. Why does my left testicle retract when I ejaculate?
The phenomenon of testicular retraction during ejaculation is quite common and is primarily due to the contraction of the cremaster muscle. This muscle surrounds the testicles and is responsible for raising and lowering them in response to temperature changes and sexual arousal. During ejaculation, the body experiences a series of muscle contractions, including the cremaster muscle, which can cause the testicles to retract closer to the body. This is a normal physiological response and is not usually a cause for concern.

2. Can excessive masturbation cause testicular pain?
While masturbation is generally considered a safe sexual activity, excessive or aggressive masturbation can lead to temporary discomfort or pain in the testicles. This pain may be due to overstimulation or tension in the surrounding muscles. If you experience sudden, sharp pain in your left testicle, it could be due to various factors, including testicular torsion, epididymitis, or even a hernia. If the pain persists or is severe, it is advisable to consult a healthcare professional for a proper evaluation.

3. How often is too much masturbation? Is once a day normal?
The frequency of masturbation varies widely among individuals, and what is considered "normal" can differ from person to person. Masturbating once a day is generally considered normal for many men. However, if you find that your masturbation habits interfere with your daily life, responsibilities, or relationships, it may be worth reflecting on your behavior. There is no strict guideline for how often one should masturbate, but moderation is key. If you feel that your habits are excessive, consider speaking with a healthcare provider or a mental health professional.

4. Does masturbation lead to premature ejaculation or a smaller penis?
There is no scientific evidence to support the idea that masturbation causes premature ejaculation or results in a smaller penis. Premature ejaculation is often linked to psychological factors, such as anxiety or stress, rather than physical ones. Similarly, penis size is largely determined by genetics and does not change due to masturbation. Concerns about penis size are common, but it is important to remember that size does not determine sexual satisfaction for most partners.

5. Does the penis continue to grow after the male growth period?
The majority of penile growth occurs during puberty, which typically lasts from ages 11 to 16. After this period, significant growth in penis size is unlikely. However, some changes can occur due to weight fluctuations, hormonal changes, or aging, which may affect the appearance of the penis. It's important to note that sexual health and function are not solely determined by size, and many factors contribute to a fulfilling sexual experience.

In conclusion, concerns about masturbation and testicular health are common and often stem from misconceptions. Understanding the normal physiological responses of the body can help alleviate anxiety. If you have ongoing concerns or experience unusual symptoms, it is always best to consult with a healthcare professional who can provide personalized advice and support. Remember, sexual health is an important aspect of overall well-being, and open discussions about these topics can lead to better understanding and healthier practices.

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