Generally speaking, there are no particular typical symptoms of blocked fallopian tubes, and most of them are found during routine check-ups in hospitals due to infertility after marriage. The fallopian tubes are the place where sperm are transported, eggs are picked up, sperm-egg union takes place, and they also play the role of transporting the fertilized egg to the uterus. If both fallopian tubes are blocked, it can lead to infertility; if the fallopian tubes are open, ectopic pregnancy can sometimes occur; if one of the fallopian tubes is open, it is possible to conceive normally, but theoretically, with only one tube available, the chances of conception may be reduced. The most common cause of tubal blockage is inflammation of the pelvic cavity. If the tubal blockage is in the acute or chronic stage of inflammation, it may be accompanied by manifestations of pelvic inflammatory disease, such as pain or swelling in the lower abdomen, lumbosacral pain, increased discharge, fever, mental discomfort, etc. During the gynecological examination, the doctor may touch the thickened tubules in the form of cords on one or both sides of the uterus and there is pressure pain. If there is fluid in the fallopian tubes or ovarian cysts, cystic, inactive masses may be palpated. Blocked fallopian tubes are a common cause of infertility, and the self-conscious symptoms are not obvious.