Not the nerve: Barium xrays are used to look at your digestive system such as the esohagus (throat), stomach and intestines. It will not help to see a nerve unfortunately. It may help to find the cause of your symptom but eventually you may need an endoscopy. You should see a Gastroenterologist to find the best test.
Answered 8/14/2014
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A doctor has provided 1 answer
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