Penis Growth: Common Concerns and Developmental Milestones - Urology

More Info

---

Understanding penis growth and development is a common concern among young men, especially during the adolescent years when significant physical changes occur. Let's address your questions one by one, providing clarity and reassurance based on medical knowledge.

1. Is it normal for the penis to secrete a clear, sticky substance while watching pornography?
Yes, it is completely normal for the penis to secrete a clear, sticky fluid during sexual arousal or while watching pornography. This fluid is known as pre-ejaculate or pre-cum, produced by the Cowper's glands. It serves several purposes, including lubricating the urethra and neutralizing any acidity in the urethra from urine, which helps to create a more favorable environment for sperm. This secretion can vary in amount and consistency from person to person and is a natural part of sexual arousal.

2. Regarding your growth and development:
You mentioned that you started developing pubic hair during the summer before high school and that your height increased significantly from 140 cm to 168 cm. It's also noted that your weight increased from 28 kg to 42 kg, and currently, your erect penis size is 13.5 cm. It's important to understand that growth patterns can vary widely among individuals. The penis typically continues to grow and develop until the late teens or early twenties. While the average erect penis size is around 12 to 16 cm, there is a wide range of what is considered normal. Given your current age and growth patterns, it is possible that you may still experience some growth in penis size, but this varies from person to person.

3. When do males typically stop developing?
The statement that males stop developing around the age of 20 refers to physical development, which includes height, muscle mass, and sexual organ development. However, this is not strictly tied to chronological age; rather, it can also depend on skeletal maturity, often assessed through bone age. Bone age is determined by examining the growth plates in the bones, which can provide insight into how much growth potential remains. In general, most males will experience significant growth until their late teens, with some continuing to develop into their early twenties.

4. What does bone age encompass?
Bone age primarily refers to the maturity of the skeletal system, which is assessed through X-rays of the hand and wrist. It indicates how much growth potential remains in the bones. However, while bone age is a critical factor in determining growth potential, it does not directly assess muscle or organ development. Muscle growth and development can continue independently of skeletal growth, influenced by factors such as nutrition, physical activity, and hormonal changes. Therefore, while bone age gives insight into skeletal maturity, overall physical development can include muscle growth and changes in body composition that may continue beyond the skeletal growth phase.

In conclusion, it is essential to remember that each individual's growth and development timeline is unique. If you have concerns about your development or any physical changes, it is advisable to consult with a healthcare professional who can provide personalized guidance and reassurance. They can assess your growth patterns and address any specific concerns you may have regarding your sexual health and development. Remember, open communication about these topics is crucial, and seeking help is a sign of maturity.