There is a possibility of recurrence after hernia surgery, because hernia is a disease due to the organs and tissues in the abdominal cavity, through the physiological weak point or the weak point formed later, to reach another location, the most common hernia is inguinal hernia, inguinal hernia, femoral hernia and so on. When the surgery is done, if the pressure in the abdomen increases repeatedly, it may cause the partially repaired area to split open again and a recurrence of the hernia is formed. In the case of children’s hernia, usually need to do hernia sac high ligation, this time the local defective place can not be repaired, if the time is too long, and may lead to hernia recurrence. Therefore, you should not do too strenuous exercise for a short period of time after the operation, and also prevent constipation. If there is obvious physical discomfort, you need to go to the hospital as soon as possible to improve the relevant examination to clarify the cause of the disease.