A burning sensation in the chest after eating is likely acid reflux. There's a reason we all know it as heartburn. GERD is a persistent and more serious version of acid reflux. While symptoms relating to GERD don't require a trip to the ER, they can cause problems down the line. Some of the symptoms, such as difficulty swallowing or a goiter-like feeling of fullness in the throat, are also quite frustrating. Stomach acid that doesn't properly digest can irritate the esophagus, leading to more serious health concerns.

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