There is no easy way to cure fluid in the uterus during pregnancy, and it is necessary to determine whether the fluid is physiologic or pathologic. If it is physiological, it does not require special treatment and can be absorbed by itself. If it is pathologic, medication or surgery is needed, and pathologic uterine fluid usually cannot be cured by itself. It is recommended that the patient go to the hospital in time to clarify the cause of the disease. 1. Physiologic: Physiologic uterine fluid during pregnancy may be related to the development of the uterine conjunctiva and other factors. Most of the symptoms are mild or no obvious symptoms, generally no need for treatment. Patients just need to pay attention to the instructions for regular checkups and observe the changes in the amount of fluid. 2. Pathological: Pathological uterine effusion during pregnancy may be related to ectopic pregnancy, uterine cavity infection, chronic pelvic inflammatory disease, etc. It can be treated with medication as prescribed by the doctor, including oral or intramuscular injection of antibiotics such as ceftriaxone sodium, or the use of progesterone and other hormonal drugs. If the disease is serious, abscess incision and drainage can be carried out to drain the pus, and if necessary, it is necessary to follow the doctor’s advice to decide whether to terminate the pregnancy. It is recommended that the patient go to the hospital in time, to clarify the cause of the disease, the cause of the treatment, the use of drugs need to comply with the doctor’s instructions, not blindly use their own drugs.