Pelvic fluid 18mm may heal on its own without treatment.
Pelvic fluid formation has both physiologic and pathologic causes. Physiological causes, such as the protective plasma secreted by the peritoneum, follicular fluid after follicular rupture, etc., these causes of pelvic fluid do not need treatment, may be self-absorbed, and self-cured without treatment.
If the cause is pathological, such as pelvic inflammatory disease, ectopic pregnancy, pelvic and abdominal malignant tumor, rupture of corpus luteum, etc., pelvic fluid is also not the main purpose of treatment, and the doctor usually treats the disease itself, and in the process of treatment the disease is cured, and the pelvic fluid caused by the disease may also subside. If it is not treated and the disease does not go away, the pelvic fluid may remain.
Therefore, the presence of pelvic effusion needs to be checked to see if it is caused by the disease, and if there is a clear cause, targeted treatment is needed under the guidance of the doctor.