Lisa has stomach ulcer or gastrointestinal disease .
The most common symptom of a stomach ulcer is a burning or gnawing pain in the center of the tummy (abdomen). But stomach ulcers aren't always painful and some people may experience other symptoms, such as indigestion, heartburn and acid reflux and feeling sick.
Gastrointestinal diseases affect the gastrointestinal (GI) tract from the mouth to the anus. There are two types: functional and structural. Some examples include nausea/vomiting, food poisoning, lactose intolerance and diarrhea .IBS is the most common disease diagnosed by gastroenterologists and one of the most common disorders seen by primary care physicians.
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