B. excessive exercise may lead to endometriosis in women. Female friends who love sports should pay special attention to avoid strenuous physical exercise during menstruation. This is because if they continue to do strenuous exercise as usual during menstruation, menstrual blood may flow back to women's pelvic cavity, and endometrial debris flowing in with menstrual blood may attach to the ovary, which will eventually form a cyst, which is what we usually call "ovarian chocolate cyst". If a woman suffers from endometriosis, it will often lead to progressive severe dysmenorrhea and even lead to female infertility. Therefore, women should pay attention to minimize strenuous exercise and shorten the exercise time as much as possible during menstrual cramps. In addition, try not to do strenuous exercise such as jumping, push-ups, sit-ups, high jump and long jump.
C. excessive fitness may cause harm to women's genitals. If women are doing some strenuous exercise, such as high jump, long jump, pommel horse, weightlifting, cycling and so on, if they are not careful, it may lead to the injury of vulva friction, causing vulva congestion and swelling, seriously hurting vagina and urethra, and causing pelvic inflammatory disease. If you are hit by an external force, it may cause blood vessels to rupture, causing bleeding and hematoma. Therefore, in daily exercise, women should pay attention to avoid strenuous exercise that may cause pudendal collision to avoid injury. If it is a pudendal hematoma caused by collision, local pressure can be applied to stop bleeding and cold compress can be applied to the damaged part. If the hematoma does not subside, it should be sent to a regular hospital for treatment as soon as possible.