Amenorrhea is recommended to consult a gynecologist, as it belongs to gynecological diseases. It is considered physiological for those over the age of fifty-five, and some may experience physiological amenorrhea between the ages of forty-five and fifty-five. If it occurs under the age of forty-five, the cause should be investigated, and relevant examinations should be conducted. Amenorrhea is related to daily excessive mental stress, malnutrition, excessive dieting, smoking, drinking, and mental pressure. If amenorrhea occurs, one should go to the hospital to exclude diseases such as ovarian disorders.