Ovulation pain is not caused by blocked fallopian tubes. Women without blocked fallopian tubes can also experience ovulation pain. Ovulation pain is the pain and soreness caused by irritation of the mucous membrane by the follicular fluid expelled during follicular rupture during ovulation, which manifests as pain on one side, alternating bilaterally. Some people experience ovulation pain during ovulation, but not everyone women experience ovulation pain during ovulation. Blocked fallopian tubes are the main cause of female infertility, mainly due to repeated irritation from inflammation. Women with blocked fallopian tubes do not necessarily experience ovulation pain during ovulation, but are prone to infertility and ectopic pregnancy, mainly due to blocked fallopian tubes. Ovulation pain during ovulation is not essentially related to tubal blockage, but women with tubal blockage may aggravate the original symptoms of ovulation pain due to inflammation.