The common sites of hernia in girls are inguinal area, navel, midline and incision. 1. Inguinal area: inguinal hernia is also the most common type of hernia in girls, occurring in the inguinal canal, which is the anterior wall of the abdomen, above the inguinal ligament inside. 2. Umbilical hernia, common in newborn babies, due to the imperfect development of the abdominal wall, umbilical hernia occurs when the abdominal pressure increases, with the increase in age, most of the self-improvement. Adult women who have given birth to a woman are also high incidence of umbilical hernia, with the excessive expansion of the abdomen during pregnancy. 3. abdominal midline hernia: known as white line hernia, refers to the hernia that occurs in the midline of the abdominal wall, most often in the umbilical cord. 4. incisional hernia: if the abdominal wall surgical incision heals poorly, it is easy to split open and form an incisional hernia. If you find a sudden localized bulge, which can also be returned on its own, and consider a hernia, then go to the hospital to confirm the diagnosis and treatment.