subject: Stomach acid as the main cause of common stomach problems [print this page] Here are the different symptoms that are being imposed by the body whenever it experiences a stomach acid imbalance that will result to stomach problems: Upset stomach, sense of fullness whether you have eaten or not, heartburn, indigestion, nausea, vomiting and having foods that are still undigested in the stool.
Stomach acid as the main cause of common stomach problems