17 years old two months does not come menstruation is how to return a responsibility

17 years old two months do not come menstruation, there may be a variety of reasons, including excessive dieting, strenuous exercise, endocrine disorders, etc. 1, excessive dieting excessive diet will lead to insufficient nutrient intake, affecting hormone synthesis and ovarian function, and then cause menstruation does not come. 2, strenuous exercise Moreover, strenuous exercise can not be ignored. High-intensity, long-term exercise may affect the hypothalamic-pituitary-gonad axis function, thus affecting the menstrual cycle. 3, endocrine disorders in adolescent girls, the endocrine system of the body is not yet fully stable and mature, vulnerable to various factors and fluctuations, such as irregular work and rest, mental stress, etc., may interfere with hormone balance, leading to menstrual disorders. If 17 years old two months do not come menstruation, it is recommended to seek medical attention in time, relevant examinations, such as ultrasound examination, sex hormone detection, etc., to clarify the cause, and under the guidance of the doctor to take appropriate treatment measures. At the same time, to maintain a healthy lifestyle, including regular rest, reasonable diet, moderate exercise, reduce stress, etc., help maintain the normal regularity of menstruation.