What should you know about hydrosalpinx watery discharge?

A hydrosalpinx is a blocked fallopian tube containing fluid. In some people, fluid may intermittently pass through the uterus and vagina, causing watery discharge. Discharge can also change with ovulation, irritation, vaginal infection, cervical mucus, or a sexually transmitted infection. Colour, smell, thickness, timing, pelvic pain, itching, and bleeding provide useful clues, but they cannot diagnose the cause on their own. Pelvic infection, including [Pelvic Inflammatory Disease](/conditions/pelvic-inflammatory-disease/), can affect the tubes and needs medical assessment.

Note when the discharge began, whether it is continuous, and any smell, pain, fever, itching, or bleeding. Avoid douching and do not insert treatments unless a clinician recommends them. Arrange an appointment if the change persists, recurs, follows sex with a new partner, or occurs alongside fertility concerns. Examination and swabs may be needed, and an ultrasound can help assess pelvic structures. If a hydrosalpinx is confirmed, fertility discussions may include [IVF](/treatments/fertility-and-assisted-reproduction/ivf/) or selected surgery such as [Salpingectomy](/treatments/gynaecological-surgery/salpingectomy/).

Seek prompt care for discharge with pelvic pain, fever, a strong unpleasant smell, bleeding after sex, or pain when passing urine. Emergency help is needed for severe pain, faintness, heavy bleeding, or fever with marked weakness. If pregnancy is possible, any unusual discharge with pain or bleeding deserves urgent assessment. Do not wait for the discharge to settle if symptoms are worsening.

Ask whether the discharge could come from the tube, cervix, or vagina. Do I need an examination or infection tests? What did my scan show, and is a hydrosalpinx definite? Could treatment affect fertility? Which changes in colour, smell, pain, or bleeding should prompt same-day care?