18-year-old causes of delayed menstruation

The reasons for delayed menstruation at the age of 18 mainly include endocrine factors, bad living habits, disease factors and so on. 1. Endocrine factors are at the age of 18, and the endocrine system of the body may not be completely stable and mature, and it is easy to be affected by various factors and disorder, such as excessive study pressure, irregular work and rest, large mood fluctuations, etc., which may interfere with the normal secretion and balance of hormones in the body, resulting in delayed menstruation. 2, bad living habits 18-year-old girls may be excessive diet because of the pursuit of figure, will lead to the lack of essential nutrients in the body, affecting the normal function of the ovary, resulting in delayed menstruation. Similarly, if the weight increases or decreases rapidly in a short period of time, it will also affect the menstrual cycle. 3, disease factors polycystic ovary syndrome will increase the level of androgen in the body, ovulation disorders, resulting in menstruation and even amenorrhea; hypothyroidism or hyperthyroidism will affect the metabolism of the body, and then affect menstruation. If menstruation is delayed for a long time or accompanied by other discomfort symptoms, such as abdominal pain, abdominal distension, dizziness, etc., you should seek medical attention in time, carry out relevant examinations, such as ultrasound examination, sex hormone determination, thyroid function examination, etc., to clarify the cause, and carry out corresponding treatment and conditioning under the guidance of a doctor. At the same time, to maintain good living habits, including reasonable diet, regular rest, moderate exercise, keep a comfortable mood, etc., help to maintain the normal menstruation.