Incredible Too Much Acid In Stomach Symptoms 2023. Web excess stomach acid can cause symptoms like heartburn, nausea, and ulcers. Web heartburn is a symptom of acid reflux, which is when stomach acids flow back into the esophagus (the tube that leads down to the stomach from the throat).

Diet the foods you eat as well as the timing of your meals can affect the acid production of your stomach. Your esophagus isn’t designed to tolerate acid,. Web heartburn is a symptom of acid reflux, which is when stomach acids flow back into the esophagus (the tube that leads down to the stomach from the throat).