Causes and Risk Factors of Stomach Ulcers
Some of the common causes of stomach ulcers include:
1. Helicobacter pylori Infection
One of the primary causes of stomach ulcers is Helicobacter pylori infection. This bacterial infection affects the stomach lining and weakens its protective barrier, allowing stomach acid to damage the tissues. Around70-90% of individuals with stomach ulcers have an H. pylori infection.
2. Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)
Another common cause of stomach ulcers is the use of nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin, ibuprofen, and naproxen. These medications can irritate and erode the stomach lining, leading to the formation of ulcers. Long-term or excessive use of NSAIDs increases the risk significantly.
3. Other Risk Factors
In addition to H. pylori infection and NSAIDs, several other factors can contribute to the development of stomach ulcers:
- Smoking: Smoking increases the production of stomach acid and impairs the healing process.
- Excessive alcohol consumption: Alcohol irritates the stomach lining and increases stomach acid production.
- Stress: Although stress doesn't directly cause ulcers, it can worsen existing ones by increasing stomach acid production.
- Family history: Having a family history of stomach ulcers can increase an individual's risk of developing the same.