As an important part of the male reproductive system, the testicles are not only responsible for sperm production, but also participate in the secretion of male hormones, which has a non-negligible role in male fertility and overall health. However, the testicles are also a very fragile organ that requires adequate attention and protection. This article will provide you with popular science knowledge about testicular maintenance and self-test methods.
Signs of testicular aging
As we age, the testicles may show the following signs of aging:
- Volume changes: After the age of 60, the testicles may gradually shrink, become smaller in size, and decrease in hardness.
- Decreased sexual function: decreased semen volume and decreased sperm quality, which can lead to decreased sexual function.
- Systemic symptoms: malaise, aches, insomnia, and dreaminess may occur.
- Endocrine changes: Decreased testosterone levels, which can lead to aging of the skin and loss of hair.
- Psychiatric effects: Deficiencies in male hormones may affect emotional control, concentration, and memory.
Weakness of the testicles
The testicles are very sensitive to:
- High temperature: local temperature exceeding 35°C may affect spermatogenic function and male hormone secretion.
- Impact: Due to the density of blood vessels and nerves on the surface of the testicles, impact can cause severe pain and even shock.
The importance and method of testicular self-examination
Regular testicular self-exams can help detect abnormalities early and protect men's health. Here are the steps for the self-test:
- Best timing: After bathing, the body relaxes and the scrotal skin relaxes for easy examination.
- Standing position: Stand upright and allow the scrotum to droop naturally.
- Observation and Touch: Gently hold up the scrotum with the palm of your hand, observe the size, and feel the weight.
- Careful examination: Gently pinch the testicles with both hands to check that the surface is smooth and that there is no tenderness or lumps.
- Contrast the two sides: Pay attention to the size and height of the left and right testicles, usually slightly higher on the right side, but the gap is too large to see a doctor.
Tips
- Starting with puberty, monthly testicular self-exams are recommended.
- If you feel pain or swelling in your testicles when standing or walking for a long time, and the symptoms decrease or disappear after lying down, it may be a varicocele and you should seek medical attention as soon as possible.