Patient's question:
Little girl, under 17 years old, good physical conditionDoctor's answer:
Hello, the menstrual cycle of women is regulated by the hypothalamic-pituitary-ovarian-gonadal axis. Factors such as mental stress, emotional fluctuations, environmental changes, pregnancy, age, diseases, medications, and nutritional status—all of which can cause dysfunction of this gonadal axis—can lead to menstrual irregularities. For your situation, it is recommended that you seek timely medical evaluation at a formal hospital. After identifying the underlying cause, targeted treatment can be administered.