Anterior vaginal bulge usually affects urination, while posterior vaginal bulge usually causes difficulty in passing stool. Patients with anterior vaginal wall dilatation may be asymptomatic in mild cases, but in severe cases, they may experience lower back pain, a sensation of falling down, and vaginal prolapse of a mass. If the bulge is only partial, it can lead to difficulty in urination or even urinary retention and urinary tract infection. If the anterior wall of the vagina is completely dilated, there will be urine spillage when coughing or holding the breath hard. Patients with posterior vaginal wall dilatation are often asymptomatic in mild cases, but in severe cases there is usually back pain, a feeling of falling and difficulty in bowel movements, which may lead to constipation if the condition is further aggravated. If you are diagnosed with vaginal wall dilatation, you should seek medical treatment in a timely manner and should not take any action without authorization in order to avoid delaying your condition. Take care of your rest, stop smoking and drinking, and keep a regular routine.