What Is Hiatal Hernia – search4answers.com

What Is Hiatal Hernia

  • What is a Hiatal Hernia

    When the opening between the diaphragm and the esophagus grows too large, a hiatal hernia can result. This type of hernia occurs when the top of the stomach bulges through the opening and into the chest. Although the exact cause of a hiatal hernia is unknown, medical researchers have...