Meaning of Ulcer, prevention and treatment
An ulcer refers to an open sore that develops on the skin or mucous membranes of the body. Ulcers can occur in various parts of the body, including the stomach (gastric ulcer), the small intestine (duodenal ulcer), the mouth (oral ulcer), and the skin (cutaneous ulcer). They can be quite painful and may take time to heal. Causes of Ulcers: Helicobacter pylori (H. pylori) infection : This bacterium is the most common cause of gastric and duodenal ulcers. H. pylori infects the lining of the stomach or the duodenum and weakens the protective mucous layer, leading to the formation of ulcers. Nonsteroidal anti-inflammatory drugs (NSAIDs) : Prolonged use of NSAIDs like aspirin, ibuprofen, and naproxen can irritate the stomach lining, causing the formation of gastric ulcers. These medications inhibit the production of prostaglandins, which help protect the stomach lining. Excessive acid production : An overproduction of stomach acid can lead to the erosion of the protective mucous layer,...