There's really nothing a Dr. can do. I started going through puberty at 8 (getting hair and breasts) and started my period a few days after I turned 9. I've read that there is often a correlation between body fat and early puberty. Also, all of the estrogenic chemicals in food and the environment are causing more girls to have early puberty.
My cycles were very frequent and irregular at first and when my mom took me to the Dr. he put me on birth control pills!!! They made me vomit every morning and made me feel horrible. I wouldn't recommend doing that.
I think how the parents handle it is also important. My mom and dad cried and acted like I was losing my childhood or something- but in fact I was still a child and just needed to be told it was ok and everyone matures at their own rate. I often got teased at school for having large breasts at such a young age. But had I been more confident and not felt weird for having them so early I might have handled it better.
My cycles were very frequent and irregular at first and when my mom took me to the Dr. he put me on birth control pills!!! They made me vomit every morning and made me feel horrible. I wouldn't recommend doing that.
I think how the parents handle it is also important. My mom and dad cried and acted like I was losing my childhood or something- but in fact I was still a child and just needed to be told it was ok and everyone matures at their own rate. I often got teased at school for having large breasts at such a young age. But had I been more confident and not felt weird for having them so early I might have handled it better.