Why Are My Breasts Growing? Changes and Concerns - Breast and Thyroid

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Is your chest continuously enlarging?


I am already a sophomore in high school, and I have been experiencing continuous breast enlargement, which I find very troubling.
I have had examinations before, but the doctor said there was nothing wrong.
I have been searching online for ways to reduce it, but nothing seems to work.
My mother has a good figure; could this be related to genetics? If it is indeed genetic, is there no way to reduce it? Can the doctor tell me? Thank you :)

Kim, 10~19 year old female. Ask Date: 2015/09/12

Dr. Zhou Jiazhen reply Breast and Thyroid


Breast changes are related to growth and development as well as diet.
It is advisable to avoid high-fat foods and maintain a normal lifestyle.
If concerns persist, consulting a plastic surgeon may be beneficial.

Reply Date: 2015/09/12

More Info


Breast growth during adolescence is a common concern for many young women, and it can be influenced by a variety of factors, including genetics, hormonal changes, and lifestyle choices. As you mentioned, you are currently in high school and experiencing noticeable breast growth, which can indeed be a source of discomfort or concern. Let's explore the reasons behind breast growth and what you can do about it.

Firstly, breast development is primarily driven by hormonal changes in the body, particularly the influence of estrogen and progesterone. These hormones play a crucial role in the development of breast tissue during puberty. As you go through this developmental phase, your body undergoes various changes, including an increase in breast size. This is a normal part of growing up, and it typically occurs between the ages of 8 and 13, continuing into the late teens.

Genetics also plays a significant role in determining breast size and shape. If your mother has a larger breast size, it is possible that you may inherit similar traits. However, genetics is just one piece of the puzzle. Other factors such as body weight, diet, and overall health can also influence breast size. For instance, an increase in body fat can lead to larger breasts, as breast tissue is partly composed of fatty tissue.

If you are concerned about your breast size, it is essential to understand that there is no "quick fix" to reduce breast size significantly without medical intervention. Many women seek ways to manage their breast size through diet and exercise, but these methods often yield limited results. While maintaining a healthy weight and engaging in regular physical activity can help improve your overall body composition, they may not drastically change breast size.

In terms of lifestyle, it is advisable to focus on a balanced diet rich in fruits, vegetables, whole grains, and lean proteins while minimizing processed foods and high-fat items. Staying hydrated and avoiding excessive caffeine can also be beneficial. Additionally, wearing a well-fitted bra can provide support and comfort, which may alleviate some of the physical discomfort associated with larger breasts.

If you are still feeling uncomfortable with your breast size, it may be worth discussing your concerns with a healthcare professional. They can provide guidance tailored to your specific situation and help you explore options if necessary. In some cases, breast reduction surgery is an option for those who experience significant physical discomfort or emotional distress due to their breast size, but this is typically considered only after other methods have been explored and is usually not recommended until after full physical development.

Lastly, it is important to remember that breast size does not define your worth or beauty. Many women experience similar concerns, and embracing your body as it changes is a vital part of growing up. If you find that your feelings about your breast size are affecting your self-esteem or mental health, consider speaking with a counselor or therapist who can help you navigate these feelings.

In conclusion, breast growth during adolescence is a natural process influenced by hormones and genetics. While there are limited options for reducing breast size, focusing on a healthy lifestyle and seeking support from healthcare professionals can help you manage your concerns. Remember, you are not alone in this experience, and it is essential to prioritize your overall well-being and self-acceptance.

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