- my iParenting

- quick clicks
- preschoolers today articles
- preschoolers today q&a
- children today articles
- children today q&a
- community & groups
- research baby names
- prepare a birth plan
- content channels
- ip channel rss feeds
- read birth stories
- read parenting stories
- recommended books
- e-newsletters
- safety recalls
- ip diaries
- ip store
- mom of the month
- dad of the month
- editor's letter
- letters to the editor
From Our Sponsors
- e-newsletters
- Sign up to receive our free weekly e-newsletters
- award-winning products
The iParenting Media Awards program helps parents find the best products for their families.

Expert Q&A
![]() | ||
| By John Dorsey, M.D. Pediatrician | ||
Is it normal for a 4-year-old to have breast development to the point of needing a training bra?
Some early breast development is becoming more and more common. However, it shouldn't be to the point of needing a change in clothing or adding a training bra at the age of 4. Your daughter may have a sensitive end organ (breast tissue) response to normal circulating estrogen. That's something to bring up on your next regular pediatrician visit.
The other questions that come to mind are about height and other adult development. Is she taller than average or of normal height for her age, and are there other early signs of development, like pubic hair? If there are other factors involved, you may want to enlist the help of an endocrinologist to make sure that there is nothing health threatening going on in her stages of development."
Related Expert Q&A
- Is it OK if I sometimes let my children play by themselves?
- I tried to enroll my child in a dance class, and after the first class, she just didn't want to go back. Is it OK to allow her to quit or is that setting a bad precedent?
- What should I look for in an organized physical activity program for my child?
- Should I enroll my child in an organized physical activity program?
- I've been hearing a lot about brain research and how important movement is to brain development. Is this true?
More Answers by this Expert
- What is the main cause of birth marks?
- How can I get rid of a terrible diaper rash?
- Why did my baby getting a rash when I switched him to whole milk?
- Is it normal that my 7-month-old isn't even attempting to crawl?
- My baby is 12 weeks old and has just cut two teeth -- with more on the way. He can't hold a teether, and the gels are all for babies over 4 months. What do you suggest?



