Sour Stomach More Condition_symptoms Does Anyone Know About Sour Stomach Problems?

Does anyone know about sour stomach problems? - sour stomach more condition_symptoms

My husband has had problems with heartburn. The smell, egg burps all the time. I had problems, as once a month but now a problem in the week. The doctor said the normal and stomach acid. I do not see how tuned, in May this year again. His heart is burning well, but the biggest problem is the stomach. The gas and belching.