Hiatal Hernias: Symptoms

Most small hiatal hernias cause no signs or symptoms. But larger hiatal hernias can cause:

  • Heartburn
  • Regurgitation of food or liquids into the mouth
  • Backflow of stomach acid into the esophagus (acid reflux)
  • Difficulty swallowing
  • Chest or abdominal pain
  • Feeling full soon after you eat
  • Shortness of breath
  • Vomiting of blood or passing of black stools, which may indicate gastrointestinal bleeding