My breasts are small. Can I make them larger? – Britta* Just like eye color or height, a girl's genes decide her breast side. If you're in your teens, your breasts may still grow and change, but they may also have reached their final size. You won't know until you've finished growing. For most girls, that's in their late teens to early twenties. Many products claim to boost breast size, but save your money: They don't work. Some girls are happier with their appearance when they wear padded bras. Others find that certain styles of tops and dresses are more flattering than others. If you're concerned about the size or development of your breasts, talk to your doctor or gynecologist. Everyone goes through times when they don't like parts of their bodies — it's a normal part of getting used to a changing body. Even girls with large breasts can be unhappy and wish their breasts were smaller. Some find that their backs or shoulders hurt or that large breasts attract unwanted attention. The only way to permanently change breast size is through cosmetic surgery, which comes with its own risks (and expense). Doctors usually prefer that girls wait until development is complete before getting surgery. *Names have been changed to protect user privacy. Back to Articles Related Articles Body Image and Self-Esteem When your body changes, so can your image of yourself. Find out how your body image affects your self-esteem and what you can do. Read More Help! Is This My Body? Your body's changing - and if you've ever felt out of step with it, you're not alone. Find out how to deal with body changes and feelings in this article. Read More Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor. © 1995-2021 KidsHealth®. All rights reserved. Images provided by The Nemours Foundation, iStock, Getty Images, Veer, Shutterstock, and Clipart.com.