How to self-diagnose whether you have gynecological diseases First, we need to understand the normal gynecological physiological conditions. Women will have menstruation once every month, and each menstrual cycle is usually about 28 days and lasts for 3-7 days. Under normal circumstances, women may experience mild breast swelling and pain, waist pain, etc. before and after menstruation. However, if the following conditions occur, you need to consider whether there are gynecological lesions: 1) The time of this menstrual period is compared with the previous times. Significantly advance or push