In modern society, women’s health awareness has been greatly improved, and gynecological examination has become a popular item in the physical examination department. However, gynecological examination is not available at any time, and the best time for gynecological examination is a matter of concern. The best time for a gynecological examination is usually between three and seven days after the end of menstruation. This is the time when the cervix is more open, which is especially suitable for cervical examination. There is less vaginal discharge at this time and the cervix will be seen more clearly. The lining of the uterus is beginning to renew itself, the original endometrium has basically been shed cleanly and the thickness of the endometrium is ideal for examination. However, in case of discomfort, even during menstruation, it is important to go to the hospital for a gynecological examination as soon as possible, otherwise it is likely that the condition will be delayed and the best time for treatment will be missed. In particular, heavy vaginal bleeding and abnormal reactions such as swelling and abdominal pain are very dangerous signs. It is recommended that you do not have intercourse for two or three days before the examination, and do not use vaginal medication, otherwise it is easy to get infected and affect the test results. It is best for married women to have a gynecological examination every year. Grasp the best time for the examination to maximize their health.