Dysmenorrhea examination of the program, including gynecological examination, imaging examination, endocrine examination, hysteroscopy, laparoscopy and so on. Dysmenorrhea includes primary dysmenorrhea and secondary dysmenorrhea. Primary dysmenorrhea usually has no specific disease and appears from the first menstrual period. Secondary dysmenorrhea is usually caused by diseases such as adenomyosis, inflammation of the reproductive system, and uterine fibroids. Generally, dysmenorrhea needs to be clarified whether there is any related disease or not, and then medication should be taken to relieve pain or treat the original disease. 1. Gynecological examination: such as secretion culture, blood test, genital examination, etc., which can clarify whether there is inflammation, whether there is uterine dysplasia, whether there is narrowing of the uterine opening, whether there is anterior or posterior flexion of the uterus, whether there is pelvic mass and so on. 2. Imaging examination: the purpose is to evaluate and observe the cervix, fallopian tubes, ovaries, pelvis and other parts of the uterus, and to clarify whether there are organic lesions in these parts. Ultrasonography is preferred, and CT or MRI can be performed according to the condition for further differential diagnosis. 3. Endocrine examination: routine block follicle stimulating hormone (FSH), luteinizing hormone (LH), prolactin (PRL), estradiol (E2), testosterone (T), progesterone (P), etc., which can determine and identify some diseases affecting the endocrine system, such as ovarian tumors and polycystic ovary syndrome. 4. Laparoscopy and hysteroscopy: not a necessary test for dysmenorrhea. When organic lesions are found, they can be examined and treated at the same time through hysteroscopy or laparoscopy. In addition, dysmenorrhea has a great impact on a woman’s quality of life, so it is recommended to actively undergo examination and treatment.