There is a ball-like swelling at the vaginal opening, which is considered to be anterior vaginal wall bulge, posterior vaginal wall bulge, uterine prolapse and so on.
1. anterior vaginal wall bulge: severe cases due to bladder and urethra bulge, resulting in vaginal swelling out, at the same time, there is a feeling of lower back pain and fall, mostly accompanied by uterine prolapse.
2. Expansion of the posterior wall of the vagina: the expulsion of the rectum, severe vaginal vault prolapse, there can be small intestine. Injury during vaginal delivery is the main cause, and the symptoms may be aggravated especially in elderly women.
3. Uterine prolapse: this is the descent of the uterus from its normal position along the vagina, the external cervical opening is prolapsed, and a ball-like swelling will be found at the vaginal opening.
There may be other reasons for a ball-like swelling at the vaginal opening, so it is recommended to go to the hospital in time, complete the relevant examinations, clarify the cause under the guidance of a professional doctor, and actively target treatment.