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Hiatal Hernia Learning Center
Causes could include:
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No known cause
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The cause is unknown, but hiatal hernias may be the result of a weakening of the supporting tissue. Increasing age, obesity, and smoking are known risk factors in adults.
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The diagnosis for a hiatal hernia is based on a person's reported symptoms. The doctor may then order tests to confirm the diagnosis. If a barium swallow is ordered, the person drinks a chalky white barium solution, which will help any protrusion ...
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