As an example of a three-year-old girl having menstruation, what is the condition, does it affect growth?

Patient's question:

Patient age: Three years old
Duration of this illness and persistence: Two times

Doctor's answer:

Hello; According to the situation you mentioned, it is recommended to actively conduct a detailed hormone test for the child, because the child's condition belongs to the symptoms of precocious puberty, and it is necessary to actively treat it.