Stomach ulcers are painful sores that develop on the lining of the stomach. They are medically known as peptic ulcers. Many people experience discomfort or burning pain in the abdomen due to these ulcers. Understanding the stomach ulcer causes is crucial for prevention and proper treatment.
Infection with Helicobacter pylori
One of the most common causes of stomach ulcers is infection with Helicobacter pylori (H. pylori) bacteria. This bacterium damages the protective mucus lining of the stomach. Once the lining is weakened, stomach acid irritates the tissue, forming an ulcer. Studies show that H. pylori infection accounts for nearly 70–90% of all stomach ulcer cases worldwide.
Long-Term Use of NSAIDs
Nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen and aspirin can lead to ulcers if used frequently or in high doses. NSAIDs reduce the production of prostaglandins, substances that protect the stomach lining. As a result, the stomach becomes more susceptible to acid damage, increasing the risk of ulcers.
Excessive Acid Production
Some people produce excessive stomach acid due to conditions like Zollinger-Ellison syndrome or chronic stress. High acid levels can erode the stomach lining, causing ulcers. Although less common than H. pylori infection or NSAID use, acid overproduction is a significant factor in ulcer development.
Lifestyle Factors and Diet
Lifestyle choices can contribute to the formation of stomach ulcers. Smoking, for example, increases stomach acid and slows healing. Alcohol consumption irritates and erodes the mucosal lining. Additionally, diets high in spicy or acidic foods may worsen ulcer symptoms, though they rarely cause ulcers alone.
Stress and Emotional Factors
Chronic stress may not directly cause ulcers, but it can worsen symptoms and delay healing. Stress increases stomach acid production and affects blood flow to the stomach lining. Combined with other factors like H. pylori infection or NSAID use, stress can play a role in ulcer formation.
Read more >> Chlamydia Infection: Symptoms, Causes, Treatment, and Prevention
Rare Causes: Medical Conditions
Certain medical conditions can increase the risk of stomach ulcers. These include autoimmune disorders, Crohn’s disease, and rare endocrine disorders that raise acid levels. Although uncommon, these conditions should be considered when ulcers develop despite avoiding typical risk factors.
Prevention Tips
Preventing stomach ulcers involves addressing the main causes. Limiting NSAID use, avoiding excessive alcohol and smoking, and managing stress are essential steps. Regular medical checkups can detect H. pylori infections early. A healthy, balanced diet can support digestive health and reduce ulcer risks.
Stomach ulcers result from a combination of bacterial infection, medications, lifestyle factors, and rarely, underlying medical conditions. Early recognition of stomach ulcer causes can help prevent serious complications such as bleeding or perforation. Maintaining a healthy lifestyle and seeking timely medical advice ensures better stomach health.