What disease is hernia excuse me, have what symptom

Hernia is mainly a congenital defect of local skin tissue, causing internal organs to protrude from the body surface through the defect area. It can be divided into indirect inguinal hernia, direct inguinal hernia, femoral hernia, umbilical hernia, etc. It usually causes local skin bulge, which gradually disappears when lying down. When strenuous activity is performed, it may also cause local soreness and other symptoms.