Patient's question:
NoDoctor's answer:
The occurrence of menstruation in women is the result of the interaction between the cerebral cortex, hypothalamus, pituitary gland, ovaries, and uterus, regulated by the neuroendocrine system. When a person is under excessive stress, fear, sadness, overexertion, or undergoes surgery, these conditions can inhibit the functions of the hypothalamus, pituitary gland, ovaries, and uterus through the neuroendocrine system, leading to menstrual abnormalities.