Reproductive organs
Hello, doctor: I would like to ask why my penis doesn't seem to grow much? It measures 7 cm when flaccid and 13 to 15 cm when erect.
My voice has changed, and I have almost fully developed facial hair, pubic hair, and underarm hair.
Why is it that only my penis hasn't grown much? My brother and father both have larger sizes (13 cm when flaccid).
I want to know what might be causing this, as all my other secondary sexual characteristics seem normal.
Is there a problem with the development of my penis, or is this considered normal?
ANDY, 10~19 year old female. Ask Date: 2016/04/18
Dr. Li Xinyi reply Urology
Puberty has ended.
It sounds normal and there are no issues.
Reply Date: 2016/04/18
More Info
It's completely normal to have concerns about penis growth and development during puberty. The process of sexual maturation varies significantly among individuals, and many factors can influence the timing and extent of growth in different areas of the body.
Firstly, it's important to understand that puberty is a complex process that typically begins between the ages of 9 and 14 for boys and can last until the late teens or early twenties. During this time, various physical changes occur, including the growth of body hair, changes in voice, and the development of the genitalia. The growth of the penis and testicles is usually one of the last changes to occur during puberty, and it can happen at different rates for different individuals.
In your case, you mentioned that your penis measures 7 cm when flaccid and between 13 to 15 cm when erect. These measurements are within the normal range for adult males. According to various studies, the average erect penis size is typically around 12 to 16 cm, so your measurements are quite typical. It's also worth noting that genetics play a significant role in determining penis size, and it's not uncommon for boys to feel self-conscious about their size, especially when comparing themselves to peers or family members.
The development of secondary sexual characteristics, such as voice deepening, facial hair, and body hair, can occur at different times and rates compared to genital growth. It's possible for some boys to experience significant changes in these areas while their penis size remains relatively stable for a period. This discrepancy can lead to feelings of concern, but it doesn't necessarily indicate a problem with development.
If you are experiencing normal secondary sexual characteristics, such as the growth of pubic hair and facial hair, it is likely that your body is progressing through puberty as expected. The penis may continue to grow and develop until the end of puberty, which can be as late as your early twenties. Therefore, there is still a possibility that you may experience further growth.
If you have concerns about your development or if you feel that your growth is significantly delayed compared to your peers, it may be beneficial to consult a healthcare professional. They can provide a thorough evaluation and reassurance, as well as check for any underlying health issues that might be affecting your growth.
In summary, penis growth during puberty varies widely among individuals, and many factors, including genetics and hormonal changes, influence this process. Your current size is within the normal range, and there is still potential for growth as you continue through puberty. If you have ongoing concerns, seeking advice from a medical professional can provide clarity and peace of mind. Remember, everyone's body develops at its own pace, and it's essential to focus on overall health and well-being rather than comparisons with others.
Similar Q&A
Understanding Penis Growth: Can Size Increase After Puberty?
The penis measures 5 cm when not erect and 13 cm when erect. Is there still potential for further development?
Dr. Fu Shizhang reply Urology
At your age, it is generally unlikely for further development to occur under normal circumstances. Online consultations cannot replace an in-person examination and physical assessment by a physician. If there are any health concerns, it is still advisable to seek medical attentio...[Read More] Understanding Penis Growth: Can Size Increase After Puberty?
Understanding Penis Growth: Common Concerns and Developmental Milestones
1. Is it normal for the penis to secrete a clear, viscous fluid while watching pornography? 2. During the summer vacation between junior high and high school, I only started to grow pubic hair, and it wasn't until the winter vacation of senior year that I began to grow und...
Dr. Xu Weikai reply Urology
Hello, 1. Discharge is quite normal. 2. It depends on whether puberty has completed; if development is still ongoing, further growth may occur. 3. I have a male friend who grew 3 cm taller by the age of 30, and a female friend who grew 1 cm taller by the age of 40. 4. Bone a...[Read More] Understanding Penis Growth: Common Concerns and Developmental Milestones
Understanding Penis Growth and Development in Teenagers
I am currently 15 years old and in the 9th grade. I started developing pubic hair in the 7th grade, but my penis hasn't noticeably increased in size; it remains the same as when I was in elementary school. My testicles also appear unchanged, and I am able to ejaculate. I mas...
Dr. Du Shixi reply Urology
Hello: It's important to pay attention to balanced nutrition, exercise, and sleep. The size of the genitalia is related not only to these three factors but also to genetics. As for masturbation, there is currently no evidence to suggest that it affects development. Focusing ...[Read More] Understanding Penis Growth and Development in Teenagers
Understanding Sexual Development Issues in Teenagers: What’s Normal?
I am currently 16 years old, and my erect penis measures about 14-16 cm. Is there still room for growth? (I recently started developing pubic hair in the past six months, but it's sparse.) Is it normal to masturbate 2-3 times a day?
Dr. Du Shixi reply Urology
Hello: Normal, wishing you good health.[Read More] Understanding Sexual Development Issues in Teenagers: What’s Normal?
Related FAQ
(Urology)
Penis(Urology)
Hypospadias(Urology)
Penis(Pediatrics)
Benign Prostatic Hyperplasia(Urology)
Cryptorchidism(Urology)
Pubic Hair(Urology)
Frenulum Of The Penis(Urology)
Erectile Dysfunction(Urology)
Penis(Dermatology)