The stomach plays a crucial role in the digestive process. This organ digests food with the help of gastric acid and digestive enzymes before the nutrients are absorbed by the body. To protect itself from the highly acidic nature of the stomach, it is protected by an inner lining called the mucosa, which plays a role in the food processing process.
When this mucosal layer becomes inflamed, the condition is known as gastritis. Gastritis is inflammation of the stomach wall or lining that can occur suddenly (acute) or develop slowly over a long period (chronic).
However, many people think of gastritis as just a common ulcer that will heal on its own. If left untreated, gastritis can progress to more serious health problems. Therefore, recognizing gastritis symptoms early is crucial for maintaining a healthy digestive system.
What Happens When the Stomach Lining Becomes Inflamed?
The protective lining of the stomach produces mucus, which protects stomach tissue from exposure to acid and digestive enzymes. Without this protective layer, corrosive stomach acid can damage the stomach lining.
Stomach acid plays a vital role in digestion and helps kill bacteria that enter with food. When acid production is excessive or the protective lining becomes inflamed, the stomach becomes irritated.
Irritation caused by gastric inflammation can cause swelling, redness, and even ulcers in the stomach tissue. In certain conditions, chronic gastritis can even lead to thinning of the stomach lining and increase the risk of complications such as stomach ulcers, bleeding, anemia, and even stomach cancer.
Causes of Gastritis That Are Often Unrecognized
Some factors that can trigger gastritis include:
1. Bacterial Infection
Helicobacter pylori infection is one of the most common causes of gastritis. This bacteria can damage the protective lining of the stomach and trigger long-term inflammation.
2. Long-term use of medication
Long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs) can irritate the stomach and reduce the production of protective mucus.
3. Stress and Irregular Eating Patterns
Severe stress, both physical and emotional, can affect stomach acid production. Combined with irregular eating habits or frequent consumption of spicy, acidic, or high-fat foods, the risk of gastritis can increase.
4. Alcohol and Smoking Habits
Excessive alcohol consumption can erode the stomach lining, while smoking can interfere with the healing process of inflamed stomach tissue.
Symptoms Often Mistaken for Ordinary Gastritis
Gastritis often shows symptoms similar to mild gastric disorders, such as:
- Pain or burning sensation in the pit of the stomach
- Nausea and vomiting
- The stomach feels full or bloated
- Decreased appetite
In some cases, gastritis can also cause vomiting of blood or black stools, which indicate bleeding in the digestive tract. This condition requires immediate medical attention.
Treatment and Lifestyle Changes to Prevent Gastritis
Treatment for gastritis aims to reduce inflammation and address the underlying cause. Some steps that can be taken include:
1. Medication to Reduce Stomach Acid
Take antacids, PPIs, or H2 blockers as directed by your doctor to help reduce acid production and relieve inflammation.
2. Regular Eating Pattern
Maintaining a consistent meal schedule and choosing stomach-friendly foods can help reduce irritation. Avoid foods that are too spicy, acidic, or high in fat.
3. Avoid alcohol, cigarettes, and irritating drugs.
Reducing alcohol consumption, quitting smoking, and consulting before using anti-inflammatory drugs can help prevent recurrence of inflammation.
4. Good Stress Management
Manage stress through adequate rest, light exercise, and relaxation techniques to help balance stomach acid production.
When Should You Consult a Doctor?
Immediately check yourself with a doctor if:
- Stomach pain lasts more than a few days or gets worse.
- Vomiting of blood or black stools appears.
- Weight loss for no apparent reason.
- Symptoms do not improve despite changing diet.
Consultation with an internist or gastroenterologist is necessary to determine the exact cause, including the possibility of a bacterial infection, and to determine appropriate treatment. Further tests, such as an endoscopy, may be recommended to directly examine the condition of the stomach lining.
This article was written by Dr. Dedy G. Sudrajat, Sp. PD, KGEH, FINASIM (Internal Medicine Specialist – Consultant Gastro Entero Hepatology, EMC Grha Kedoya Hospital).