Pelvic fluid can be categorized into physiological fluid and pathological fluid, which are caused by different reasons.
1. Physiological effusion: the pelvis is the lowest part of the body, when the tissues and organs in the body have exudate, it will flow into the pelvis to form effusion, a small amount of pelvic fluid during menstruation and ovulation is a normal phenomenon, there is no need to worry too much.
2. Pathological effusion: it is mostly caused by inflammation, such as pelvic inflammatory disease, salpingitis and other diseases, which may cause inflammation to stimulate the pelvic tissues and form inflammatory exudate, which will flow into the pelvis and become pelvic effusion.
In addition, the presence of chronic infectious lesions in the pelvis, such as tuberculosis, tumors, etc., or the presence of ruptured ectopic pregnancy, ruptured corpus luteum, pelvic abscess, etc., may also lead to pelvic effusion.
There may be other reasons for the presence of pelvic fluid, you should go to the hospital in a timely manner, improve the relevant examination, under the guidance of the doctor to clarify the cause of the disease, targeted treatment.