Stomach ulcers can be not only painful, but it is good to know the various ulcer symptoms. One of the best ways of combating stomach ulcers is by recognizing various ulcer symptoms. One of the primary symptoms is gas. Ulcers and gas is a clear indicator of this issue. It is a common diagnostic indication for the identification of stomach ulcers, and peptic ulcers. What exactly is an ulcer? Basically, an ulcer is the erosion, or the presence of a small hole, in the gastrointestinal tract of an individual. They can be painful. Read more »