Symptoms of Fallopian Tube Inflammation Fallopian tube inflammation refers to inflammation caused by infection of the fallopian tube. Its main symptoms are as follows. The first is abdominal pain. Most patients feel obvious pain on one side of the abdomen, accompanied by waist pain. Followed by fever, often accompanied by flu-like symptoms, such as headache, fatigue, sore throat, etc. In addition, symptoms such as diarrhea and frequent urination may also occur. Some patients will experience symptoms such as increased vaginal discharge and odor. If fallopian tube inflammation is not treated early, it may lead to fallopian tube blockage, etc.