A stomach ulcer, also known as a gastric ulcer, is an open sore that develops on the lining of the stomach. It occurs when the protective mucus layer is eroded, often due to factors like Helicobacter pylori infection, prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs), or excessive stomach acid. Recognizing the signs early is important to prevent complications such as bleeding or perforation.
Common symptoms include burning or gnawing pain in the upper abdomen, often worsening on an empty stomach or at night. Some individuals may experience nausea, bloating, heartburn, or a feeling of fullness after eating small amounts. In severe cases, ulcers can cause vomiting, sometimes with blood, or black, tarry stools indicating bleeding.
Anyone experiencing persistent abdominal discomfort or these warning signs should seek medical evaluation promptly. Early diagnosis and treatment with medications to reduce acid and eradicate infection can promote healing and prevent serious health issues.
