Here's an overview of the major physical changes girls can expect as they go through puberty:. Girls usually begin puberty between the ages of 8 and 13 years old. The earliest sign of puberty in most girls is the development of breast "buds," nickel-sized bumps under the nipple. It is not unusual for breast growth to start on one side before the other. It's also common for breast buds to be somewhat tender or sore.
Physical Development in Girls: What to Expect During Puberty - weblogkaart.com
Thelarche means "the beginning of breast development. Technically, most cases of early breast enlargement are harmless, and do not progress significantly. They are not the beginning of continued breast development. They also are not usually associated with the development of the other physical signs of puberty, e.
The cause is not entirely clear but in some girls there seems to be a slight increase in estrogen production for a short period of time. The estrogen is what causes the breast to sprout. In the vast majority of girls who have this, the breast bud will shrink down again over a period of several months, or if it doesn't become smaller, at least it won't continue to enlarge.
Disclaimer: this health information is for educational purposes only. You, the reader, assume full responsibility for how you choose to use it. Financial assistance for medically necessary services is based on family income and hospital resources and is provided to children under age 21 whose primary residence is in Washington, Alaska, Montana or Idaho. Skip to nav Skip to content. Close alert.