Delayed Sexual Development: Concerns and Solutions - Urology

Share to:

Sexual development issues


Hello doctor, I am currently 17 years old.
The girth of my penis is similar to that of a middle school student, and its length is the same as it was during middle school.
I have developed pubic hair, but I only have a little bit of underarm hair, and I have no facial hair at all.
My height is less than 165 cm, I am quite slim, weighing less than 50 kg.
I am unsure if I am still developing, and I am worried that my penis will not grow any further.
I would like to ask the doctor: 1.
Is there a problem with the length and girth of my penis? Can I continue to develop? 2.
I am currently taking stem cells; can this help with my development or the size of my penis? 3.
Do I have a problem with underdevelopment?

Wuming Shi, 10~19 year old female. Ask Date: 2019/10/06

Dr. Du Shixi reply Urology


Hello: Voice changes and the development of pubic hair are more objective indicators.
Once voice changes are complete and development is nearing completion, there are usually not many further changes.
For the use of stem cells, you can consult the physician who is administering them to you.
There are several key factors during the developmental period: nutrition, sleep, and exercise.
If you can manage these well during this period, growth will be better.
Of course, genetics also play a role, but that is not something we can change.
Wishing you good health.

Reply Date: 2019/10/06

More Info


It's understandable to have concerns about sexual development, especially during the teenage years when many physical changes are expected. Let's address your questions one by one, while also providing some context about normal development and potential solutions.

1. Concerns about Penis Size and Development:
At 17 years old, it's important to recognize that puberty can vary significantly from person to person. The average age for boys to complete puberty is around 16 to 18 years, but some may continue to develop into their early twenties. Penis size can also vary widely, and what is considered "normal" encompasses a broad range. If your penis size is within the average range for your age group, there may not be a cause for concern. However, if you feel that your development is significantly delayed compared to your peers, it might be beneficial to consult a healthcare professional for a thorough evaluation.

2. Stem Cell Treatment and Development:
Currently, there is no scientific evidence to support the use of stem cells for enhancing sexual development or increasing penis size. While stem cell therapy is a promising area of research for various medical conditions, its application in sexual development is not established. It's crucial to approach any treatment with caution and to consult with a healthcare provider before starting any new therapies. They can provide guidance based on your individual health needs and the latest medical research.

3. Concerns about Growth and Development:
Given your height and weight, it’s understandable to be concerned about your overall growth and development. A body mass index (BMI) that is significantly below the average for your age can indicate that you may not be getting adequate nutrition, which can impact growth and development. It’s essential to maintain a balanced diet rich in vitamins and minerals to support your body during this critical growth phase. If you suspect that you may have a growth disorder or other underlying health issues, it would be wise to consult a healthcare professional. They can assess your growth patterns, hormone levels, and overall health to determine if there are any underlying issues that need to be addressed.


Additional Considerations:
- Hormonal Factors: Hormones play a significant role in sexual development. If there are concerns about delayed puberty, a healthcare provider may recommend blood tests to check hormone levels, including testosterone. Low levels could indicate a need for further evaluation.


- Psychological Impact: It's also important to consider the psychological aspect of development. Many adolescents experience anxiety about their bodies, especially when comparing themselves to peers. Speaking with a counselor or therapist can help address any feelings of inadequacy or anxiety you may be experiencing.

- Healthy Lifestyle: Engaging in regular physical activity, maintaining a balanced diet, and ensuring adequate sleep can all contribute positively to your overall health and development. Avoiding substances like tobacco and alcohol is also crucial during these formative years.

In conclusion, while it’s natural to have concerns about your development, many factors can influence growth and sexual maturation. Consulting with a healthcare professional can provide clarity and reassurance, as well as guidance tailored to your specific situation. Remember, everyone's body develops at its own pace, and there is a wide range of what is considered normal.

Similar Q&A

Understanding Delayed Puberty: What to Do When You Lack Secondary Sexual Characteristics

Hello, Dr. Hsu. I am currently in the ninth grade, but unlike other boys, I have not yet developed secondary sexual characteristics, and I am very troubled by this. I haven't grown any pubic hair, and my voice hasn't changed either. What should I do? I am 160 cm tall an...


Dr. Xu Weikai reply Urology
Hello, could you clarify which secondary sexual characteristics have not yet appeared? Are you referring to pubic hair, testicles, penis development, or voice changes? If you have any doubts, it would be advisable to check your male hormone levels, as well as your genetics/chromo...

[Read More] Understanding Delayed Puberty: What to Do When You Lack Secondary Sexual Characteristics


Understanding Delayed Puberty: Concerns for Early Adolescents

Hello doctor, I am currently in the first year of junior high school, with a height of 163.5 to 164 cm. However, I have a short penis and only one pubic hair, and I haven't developed an Adam's apple yet. My weight is over 70 kg, and I am 13 years old. Most of the boys i...


Dr. He Shenglong reply Pediatrics
Hello: Based on your weight in relation to your height, your body type is classified as robust, which may appear relatively overweight. This is due to the accumulation of fat in the lower abdomen, which can make your upper and lower body appear shorter. However, you mentioned tha...

[Read More] Understanding Delayed Puberty: Concerns for Early Adolescents


Understanding Delayed Puberty and Its Impact on Development

I am currently 13 years old (in the third year of junior high school), and I have not yet developed secondary sexual characteristics, but I have already experienced ejaculation and have a habit of masturbation. My testicles have not yet grown, and I do not have pubic hair. Should...


Dr. Du Shixi reply Urology
Hello: Development can vary greatly from early to late, and it's hard to say definitively. Masturbation should not hinder development, but it's important to ensure it does not affect learning and sleep. Pay attention to sleep, nutrition, and exercise, as these three fac...

[Read More] Understanding Delayed Puberty and Its Impact on Development


Understanding Male Puberty: Hair Growth, Sensitivity, and Health Concerns

It is not uncommon for some individuals to experience delayed development of secondary sexual characteristics, such as facial hair, leg hair, and armpit hair, during puberty. This can be influenced by various factors, including genetics and hormonal levels. If you have concerns a...


Dr. Xu Weikai reply Urology
Mr. J: Hello, you can seek medical attention nearby and consult a pediatric endocrinologist for hormone testing. Frequent erections are usually not a cause for concern. If you have any further questions or need clarification, feel free to ask, and we can discuss it further. Onlin...

[Read More] Understanding Male Puberty: Hair Growth, Sensitivity, and Health Concerns


Related FAQ

Sexual Development

(Urology)

Hypospadias

(Urology)

Premature Ejaculation

(Urology)

Sexual Function

(Urology)

Erectile Dysfunction

(Urology)

Epididymis

(Urology)

Fertility

(Urology)

Sexual Climax

(Urology)

Homosexual

(Urology)

Oral Sex

(Urology)