Early Puberty . Early or precocious puberty is considered puberty before the age of 8 in girls and before the age of 9 in boys. Causes can be genetic, some medical conditions, or psychological factors. Since the consequences of precocious puberty can include depression, an increased risk of substance abuse, and lowered self-esteem, it’s important to talk with your pediatrician if your daughter …
https://www.verywellfamily.com/when-should-puberty-start-2632063

