What Is a Hernia?
Lower abdominal pain can have many causes; a common cause is hernia. “A hernia is a defect in a connective-tissue layer that separates one part of the body from another,” says Dr. Jeffrey Bell, a board-certified surgeon at Washington Regional General Surgery Clinic. For instance, a hernia can occur when part of the intestine protrudes through a weak spot in the abdominal wall; the weak spot might be present at birth or develop later in life due to aging, injury, abdominal surgery or, for smokers, constant coughing....