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性早熟是一种生长发育的异常。一般认为,女孩性早熟首先是在8岁前出现乳房增大,有乳核及触痛,多为两侧乳房同时增大,但也有开始时仅是一侧乳房增大,以后才发展到另一侧的。随着乳房的进一步增大,可以出现乳晕着色。常在9岁前可见腋毛和阴毛,随着外生殖器发育,阴道分泌物增多,10岁前来月经。男孩性早熟是在10岁前表现睾丸与阴茎增
Precocious puberty is an abnormal growth and development. Generally believed that the first sexual precocious in girls before the age of 8 appeared breast enlargement, with milk nucleus and tenderness, mostly at the same time on both sides of the breast increases, but also the beginning of only one side of the breast increases, later developed to another One side As the breasts further increase, there may appear areola coloring. Often seen before the age of 9, armpit hair and pubic hair, with the external genitalia, vaginal discharge increased, 10 years old to menstruation. Boy precocious puberty is the performance of testis and penis before 10 years old