where can a hernia occur
A hernia occurs when an organ pushes through an opening in the muscle or tissue that holds it in place. For example, the intestines may break through a weakened area in the abdominal wall. Hernias are most common in the abdomen. However, they can also appear in the upper thigh, belly button, and groin regions.ernias are caused by a combination of muscle weakness and strain. A hernia can develop quickly or over a long period of time, depending on its cause. Common causes of muscle weakness include: 1  failure of the abdominal wall to close properly in the womb (congenital defect). 2  age. 3  chronic coughing. 4  damage from injury or surgery.