There is often dull pain near the left ovary. The common reason is that it is caused by diseases such as oophoritis, ovarian cysts, hydrosalpinx, and tubal cysts. If it is accompanied by vaginitis, pelvic inflammation, cervicitis, and other gynecological inflammation, it is usually easy to coexist. Once the symptoms appear repeatedly, they are closely related to the chronic stimulation of inflammation. Generally, the possibility of complete cure is relatively small, but if it is due to cyst or hydrops and other factors that require surgical treatment, the probability of recurrence is relatively large if you do not pay attention to self regulation after surgery. Closely understand the specific conditions in the uterine cavity by examining the uterine appendages with B-ultrasound.