Stomach Inflammation (Gastritis): Causes, Symptoms & When to See a Doctor

April 22, 2025

Stomach Inflammation (Gastritis)

 Have you ever felt a burning sensation in your upper abdomen or noticed that your stomach hurts more after eating? These could be signs of stomach inflammation, also known as gastritis. This common condition occurs when the lining of the stomach becomes irritated, inflamed, or eroded—causing a range of uncomfortable symptoms.

Because gastritis can develop suddenly or progress over time, understanding the warning signs is essential. At Curative GI, we help patients uncover the root cause of their discomfort and deliver care that goes beyond symptom relief—targeting the condition from the inside out.

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Table of Contents

  1. What Is Gastritis?
  2. Types of Gastritis
  3. Common Symptoms of Gastritis
  4. Causes and Risk Factors
  5. How Gastritis Is Diagnosed
  6. Effective Treatment Options
  7. How to Prevent Gastritis
  8. Final Thoughts
  9. Disclaimer

1. What Is Gastritis?

To begin with, gastritis refers to the inflammation of the stomach lining. It can be short-term (acute gastritis) or long-lasting (chronic gastritis), and in more serious cases, it may even lead to ulcers or increase the risk of stomach cancer.

2. Types of Gastritis

Gastritis isn’t just one condition—it comes in several forms:

  • Acute Gastritis: Comes on suddenly and may resolve quickly

  • Chronic Gastritis: Develops gradually and can last for months or years

  • Erosive Gastritis: Can wear away the stomach lining and may cause bleeding

Understanding which type you’re dealing with helps guide appropriate treatment.

3. Common Symptoms of Gastritis

Gastritis, also known as stomach inflammation, can produce a variety of symptoms that range from mild to severe. Individuals may experience a burning sensation in the upper abdomen, nausea, or a feeling of fullness even after eating small amounts. Some may notice indigestion, bloating, or a general loss of appetite. In serious cases, black, tarry stools may be present—often a sign of internal bleeding. These stomach inflammation symptoms should be taken seriously, as early detection and treatment of gastritis can prevent further complications and support digestive health.

Symptoms of Gastritis may include:

  • Upper abdominal pain or burning sensation

  • Nausea or vomiting

  • Feeling full quickly after eating

  • Loss of appetite

  • Black, tarry stools (a sign of bleeding)

  • Indigestion or bloating

In some cases, symptoms are mild and may go unnoticed—yet over time, they can become more severe without treatment.

4. Causes and Risk Factors

Talk to a Stomach Specialist

Next, let’s explore what might be behind your gastritis:

  • Infection with Helicobacter pylori (H. pylori)

  • Overuse of NSAIDs (like ibuprofen or aspirin)

  • Excessive alcohol use

  • Stress—especially from major surgery or injury

  • Autoimmune conditions, such as autoimmune gastritis

  • Bile reflux or radiation exposure

While anyone can develop gastritis, certain lifestyle habits or medical conditions can increase your risk.

5. How Gastritis Is Diagnosed

When symptoms persist, proper diagnosis becomes crucial. At Curative GI, we may recommend:

  • Physical examination and history review

  • Blood tests to check for anemia or H. pylori

  • Stool tests for infection

  • Endoscopy to visually inspect the stomach lining

  • Biopsy, if needed, during endoscopy

This thorough process allows us to identify not just the presence of inflammation, but also its root cause.

6. Effective Treatment Options

Fortunately, gastritis is often treatable once the cause is known. Depending on the diagnosis, treatment may include:

  • Antibiotics to treat H. pylori

  • Proton pump inhibitors (PPIs) or H2 blockers to reduce stomach acid

  • Discontinuing NSAIDs or other irritants

  • Antacids for quick relief

  • Dietary changes, such as avoiding spicy, acidic, or greasy foods

Moreover, managing stress and alcohol intake plays a big role in preventing flare-ups.

7. How to Prevent Gastritis

Prevention is always better than cure. Here are a few steps you can take:

  • Avoid long-term use of NSAIDs unless advised by your doctor

  • Limit alcohol and stop smoking

  • Eat smaller, more frequent meals

  • Reduce stress through yoga, meditation, or counseling

  • Seek treatment for any H. pylori infection

By making these simple changes, you can protect your stomach lining and reduce the chance of recurrence.

8. Final Thoughts

Gastritis can disrupt your daily life, but you don’t have to suffer in silence. Whether your symptoms are new or ongoing, Curative Digestive Disease Center is here to help in Houston. Our compassionate team of specialists works closely with each patient to create a treatment plan that’s not only effective—but sustainable. If you’re experiencing stomach inflammation, don’t wait to get the answers and care you deserve.

Disclaimer:

This blog is intended for educational purposes only and should not replace professional medical advice. For a proper diagnosis and personalized treatment, consult with the experts.

Frequently Asked Questions

What is the most common cause of gastritis?
H. pylori infection is the most common cause worldwide, followed by regular use of NSAIDs such as ibuprofen and naproxen. Heavy alcohol use, severe stress from illness or surgery, bile reflux, and autoimmune conditions also cause gastritis.
How do I know if I have gastritis or an ulcer?
The symptoms overlap heavily — burning upper abdominal pain, nausea, bloating, and early fullness. The difference is depth: gastritis is inflammation of the stomach lining, while an ulcer is an open sore that has eroded through it. Only an upper endoscopy (EGD) can tell them apart reliably.
Can gastritis go away on its own?
Acute gastritis from a short course of NSAIDs or a bout of heavy drinking often settles once the trigger is removed. Chronic gastritis usually does not — untreated H. pylori or ongoing NSAID use keeps the inflammation going and raises the long-term risk of ulcers and stomach cancer.
When should I see a gastroenterologist for stomach inflammation?
See a specialist if burning pain persists beyond two weeks, returns whenever you stop antacids, or comes with vomiting, black stools, difficulty swallowing, unexplained weight loss, or anemia. Those features need endoscopy rather than another round of over-the-counter treatment.
How is gastritis diagnosed and treated in Houston?
We confirm the diagnosis with an upper endoscopy and biopsy, read in house by our GI pathologist, and test for H. pylori. Treatment depends on the cause: antibiotic therapy for H. pylori, stopping or substituting the offending medication, acid suppression to let the lining heal, and follow-up to confirm it has. Call (713) 393-7744 or book online. We keep same-day and next-day openings and accept walk-ins at 7919 Kirby Dr, Houston, TX 77054 and 1213 Hermann Drive, Suite 360, Houston, TX 77004.

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