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WebMD Symptom Checker

Belching, Taste of acid in mouth and Upset stomach

WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms belching, taste of acid in mouth and upset stomach including Heartburn/GERD, Hiatal hernia, and Medication reaction or side-effect.

There are 7 conditions associated with belching, taste of acid in mouth and upset stomach. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.