After giving birth to a child, the main reason is that in the process of labor and delivery, the first dew long time pressure on the pelvic floor, resulting in the pelvic floor muscle tone decline, vaginal wall relaxation, the front and back wall of the vagina can not fit together, the air is easy to get into the vagina, in the discharge of the vagina caused by the blowing of the vagina. There are 2 main clinical treatments for this condition: 1, do anal lifting exercises, do anal lifting exercises must be adhered to 2 times a day, each time to do 30 times, only adhere to improve the muscle tone of the pelvic floor, improve the symptoms of blowing. 2, go to the hospital to do pelvic floor rehabilitation therapy, through electrical stimulation to improve the local muscle tone, improve the symptoms of blowing. If you have a blowout, don’t be nervous, and we recommend that you actively give treatment.