It is likely that the polyp is a result of poor healing of the vaginal wound due to previous surgery. Most of the polyps are caused by inflammatory stimulation and tissue proliferation. It is recommended to check the leucorrhoea routine, blood count and coagulation time on 3-7 days after menstruation. Since polyps are recurrent, gynecological examination is recommended once every six months. If there is granulation tissue in the vagina, it is also clinically important to rule out the presence of acromegaly of the vaginal mucosa. Patients with this condition often have a history of high-risk sexual activity and are associated with vulvovaginal itching, increased vaginal discharge, and the granulation is often grayish cauliflower-like, which can be clinically treated with laser.