Why are the testicles getting smaller?
Recently, the topic of men's health has triggered extensive discussions on social media and health forums, among which "Why are the testicles getting smaller?" has become one of the hot search keywords. Many men are concerned about this and seek professional answers. This article will analyze this issue in detail for you based on hot content and medical knowledge from the entire Internet in the past 10 days.
1. Possible reasons for smaller testicles

Changes in testicular volume may be related to a variety of factors. The following are common medical explanations:
| Reason type | Specific performance | Related data |
|---|---|---|
| age factor | Testicles gradually atrophy in men after the age of 40 | Shrinks by about 1%-2% every year |
| Hormone changes | Decreased testosterone levels | Decreases by 1% per year after age 30 |
| disease factors | Orchitis, varicocele, etc. | The incidence rate is about 15%-20% |
| environmental factors | High temperature, radiation and other effects | Temperature >37℃ may affect spermatogenesis |
2. Recent hot topics on the Internet
According to the analysis of network data in the past 10 days, the discussion about testicular shrinkage mainly focuses on the following directions:
| discussion topic | heat index | Main platform |
|---|---|---|
| COVID-19 sequelae | 85% | Weibo, Zhihu |
| Impact of living habits | 72% | Tieba, Douyin |
| Fitness and Testicular Health | 65% | Station B, Keep |
| Traditional Chinese Medicine conditioning methods | 58% | WeChat public account |
3. Advice from medical experts
In response to several issues that netizens are most concerned about recently, medical experts have given the following suggestions:
1.Self-check method:Normal testicles are about 3.5-5cm long, 2-3cm wide, and 15-25ml in volume. Abnormalities can be discovered through comparative inspection.
2.Indications for medical treatment:If the following conditions occur, you should seek medical attention promptly: the testicles are significantly reduced in size, accompanied by pain, hardening, or lumps.
3.Precautions:Avoid sitting for long periods of time, stay away from high temperature environments, have a regular work and rest schedule, and have balanced nutrition.
4. Analysis of misunderstandings spread on the Internet
| Internet rumors | medical truth | Credibility |
|---|---|---|
| Masturbation causes testicles to become smaller | No direct causal relationship | low |
| Bodybuilding supplements can affect | Some steroids can be harmful | in |
| Eating leeks can enlarge testicles | No scientific basis | low |
5. Latest research progress
According to recently published medical literature, there are new findings regarding testicular health:
1. In 2023, the journal "Men's Health" pointed out that regular aerobic exercise can improve testicular microcirculation and delay age-related atrophy.
2. Harvard University research found that a diet rich in antioxidants (such as tomatoes, nuts) can help maintain testicular function.
3. Chinese scholars have found that acupuncture treatment can improve some patients with testicular hypofunction.
6. Mental health advice
Many men experience anxiety about changes in testicular size. Psychologists recommend:
1. Correctly understand individual differences. There is no need to worry too much if testicular size fluctuates within the normal range.
2. Avoid psychological implications caused by frequent self-examination.
3. If you have persistent anxiety, you can seek professional psychological consultation.
Conclusion:
Changes in testicular volume may be a normal physiological phenomenon or may indicate a health problem. It is recommended that male friends who have doubts go to the urology department of a regular hospital in time to clarify the cause through ultrasound examination, hormone testing and other means, and do not believe in online rumors or self-medication. Maintaining a healthy lifestyle and regular physical examinations are the best ways to maintain male reproductive health.
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