Analysis: Estrogen is a steroid hormone, mainly ovarian, follicular, corpus luteum and gestational placenta production, with biological activity, no other reason for menstrual cycle disorders, cycle too long, too short, prolonged menstrual period, bleeding or too much or too little, especially when this kind of dysfunction situation is stable, persistent, and should be more vigilant. Advice: estrogen deficiency is caused, I suggest you'd better supplement hormones, the ultimate goal of estrogen supplementation is to restore normal physiological level and quality of life. Soybeans, yams and royal jelly all contain natural estrogen and can be supplemented appropriately, especially soybeans, and it is recommended to eat some every day. The decline of estrogen can trigger osteoporosis, so you should also supplement calcium, drink some milk and yogurt every day, and eat more beans and dark green vegetables.