Last Updated on: 21 Sep 2026
Gastritis is inflammation of the stomach lining that can cause symptoms such as upper abdominal pain, nausea, vomiting, bloating, indigestion and loss of appetite. It can develop due to several factors, including Helicobacter pylori (H. pylori) infection, prolonged use of certain medicines, alcohol consumption and autoimmune conditions.
Gastritis may be temporary or long-lasting, depending on its cause. Identifying the symptoms and underlying cause is important. If symptoms persist, consultation with a gastroenterologist in Mumbai can help determine the underlying cause.
What Is Gastritis?
Gastritis occurs when the lining of the stomach becomes inflamed or irritated. It can develop suddenly, known as acute gastritis, or persist over a longer period, known as chronic gastritis.
Some people with gastritis may have few or no noticeable symptoms, while others may experience stomach pain, nausea, indigestion, bloating or loss of appetite.
The symptoms and treatment of gastritis can vary depending on the underlying cause.
Gastritis Symptoms
Gastritis can cause a range of digestive symptoms. The severity and combination of symptoms can vary from person to person.
Upper Abdominal Pain
Upper abdominal pain or discomfort is a common symptom associated with gastritis. It may feel like an ache, burning sensation or discomfort in the upper part of the abdomen.
The pain may be occasional or persistent and can vary in intensity.
Burning or Gnawing Stomach Pain
Some people describe gastritis-related discomfort as a burning or gnawing sensation in the stomach. The location and severity of abdominal pain can vary depending on the individual and the underlying condition.
Persistent or severe stomach pain should be evaluated by a healthcare professional because several digestive conditions can cause similar symptoms.
Can Gastritis Pain Be Worse on an Empty Stomach?
Some people may notice stomach discomfort or burning when their stomach is empty. However, pain occurring on an empty stomach does not by itself confirm gastritis.
Several gastrointestinal conditions can cause similar symptoms. If stomach pain repeatedly occurs on an empty stomach, persists or becomes severe, medical evaluation can help identify the underlying cause.
Nausea and Vomiting
Nausea can occur with gastritis and may sometimes be accompanied by vomiting.
Repeated vomiting can lead to dehydration and may require medical attention, particularly if fluids cannot be kept down.
Vomiting blood or material that looks like coffee grounds may indicate gastrointestinal bleeding and requires prompt medical attention.
Loss of Appetite
Gastritis may cause a reduced appetite, particularly when eating is associated with discomfort, nausea or a feeling of fullness.
Persistent loss of appetite or unexplained weight loss should be evaluated by a healthcare professional.
Bloating and Feeling Full
Some people with gastritis may experience bloating, abdominal discomfort or a feeling of fullness after eating.
Feeling full after consuming only a small amount of food can occur with several digestive conditions, so persistent symptoms should be assessed appropriately.
Indigestion and Dyspepsia
Indigestion, also known as dyspepsia, refers to symptoms such as upper abdominal discomfort, bloating, nausea, belching or feeling unusually full after eating.
Gastritis can cause dyspepsia, but indigestion does not always mean that a person has gastritis.
Hunger Pangs or Feeling Hungry After Eating
Some people with digestive symptoms may experience unusual hunger sensations or hunger-like discomfort even after eating.
These symptoms are not specific to gastritis and can have several possible causes. Persistent or unexplained symptoms should be discussed with a healthcare professional.
What Are Severe Gastritis Symptoms?
The severity of gastritis symptoms can vary. Persistent or worsening symptoms should not be ignored.
Seek prompt medical attention if you experience:
- Severe or worsening abdominal pain
- Repeated vomiting
- Vomiting blood or material that resembles coffee grounds
- Black or tarry stools
- Unexplained weight loss
- Persistent loss of appetite
- Difficulty eating or drinking
- Symptoms of dehydration
These symptoms may indicate gastrointestinal bleeding, significant dehydration or another underlying digestive condition requiring medical evaluation.
What Causes Gastritis?
Gastritis can have several causes. Identifying the underlying cause is important because treatment depends on the specific condition.
H. pylori Infection
Helicobacter pylori (H. pylori) is a type of bacteria that can infect the stomach lining and is an important cause of gastritis.
Some people with H. pylori infection may not experience noticeable symptoms. Others may develop upper abdominal discomfort, nausea, bloating or other digestive symptoms.
If H. pylori infection is identified, appropriate treatment can help eliminate the infection and reduce the risk of complications.
NSAIDs and Other Medicines
Nonsteroidal anti-inflammatory drugs (NSAIDs), such as aspirin and ibuprofen, can irritate the stomach lining, particularly when used frequently or at higher doses.
If you regularly take medicines that may affect the stomach, discuss their use with your healthcare professional. Do not stop prescribed medicines without medical advice.
Alcohol
Excessive alcohol consumption can irritate the stomach lining and may contribute to inflammation.
Reducing or avoiding alcohol may be recommended depending on the underlying cause and severity of gastritis.
Autoimmune Gastritis
Autoimmune gastritis occurs when the immune system attacks cells in the stomach lining.
It can affect the stomach’s ability to absorb certain nutrients, including vitamin B12, and may be associated with vitamin deficiencies.
Because autoimmune gastritis can be a long-term condition, appropriate medical evaluation and monitoring may be required.
Other Causes
Gastritis can also occur due to other factors or underlying medical conditions. The cause cannot always be determined from symptoms alone, which is why persistent or recurrent symptoms may require medical evaluation.
H. pylori and Gastritis
H. pylori infection is an important cause of gastritis. The infection can affect the stomach lining and, in some people, contribute to ulcers and other digestive problems.
Not everyone with H. pylori experiences symptoms. When symptoms are present, they may include upper abdominal discomfort, nausea, bloating or indigestion.
A healthcare professional can recommend appropriate testing when H. pylori infection is suspected.
How Is Gastritis Diagnosed?
A doctor may assess your symptoms, medical history, medication use and other factors when evaluating possible gastritis.
Depending on the symptoms and clinical findings, tests may be recommended to identify the underlying cause. These may include:
- H. pylori testing
- Blood tests
- Stool tests
- Upper gastrointestinal endoscopy, when clinically appropriate
An endoscopy allows a doctor to examine the upper digestive tract and stomach lining and may help identify inflammation or other abnormalities.
The tests required depend on the individual’s symptoms and medical history.
How Is Gastritis Treated?
Gastritis treatment depends on its underlying cause, symptoms and severity.
Treatment for H. pylori Gastritis
When H. pylori infection is identified as a cause of gastritis, a healthcare professional may prescribe an appropriate combination of medicines to eradicate the infection and reduce stomach acid.
Completing the prescribed treatment is important.
Medicines for Gastritis
Depending on the cause and symptoms, doctors may recommend medicines that reduce or neutralise stomach acid.
These may include:
- Antacids
- Acid-reducing medicines
- Proton pump inhibitors (PPIs)
- Other medicines when clinically appropriate
The choice of medicine depends on the individual’s condition. Medicines should be used according to medical advice rather than self-prescribed.
Managing Medicine-Related Gastritis
If certain medicines are contributing to stomach irritation, a healthcare professional may review the medication, dosage or treatment plan.
Do not stop or change prescribed medication without consulting your doctor.
Dietary and Lifestyle Changes
Dietary and lifestyle measures may help manage symptoms in some people. These can include avoiding foods that consistently trigger discomfort, limiting alcohol, avoiding smoking and maintaining a balanced diet.
What Foods Should You Eat With Gastritis?
There is no single diet that works for everyone with gastritis. However, choosing balanced meals and avoiding foods that consistently trigger your symptoms may help manage digestive discomfort.
Depending on individual tolerance, consider including:
- Fresh vegetables
- Fruits
- Whole grains
- Fibre-rich foods
- Lean sources of protein
- Adequate fluids
- Yoghurt or curd, if tolerated
If particular foods consistently worsen your symptoms, discuss your diet with a healthcare professional or dietitian rather than unnecessarily eliminating large groups of foods.
What Foods Should You Avoid With Gastritis?
Some foods and drinks may worsen symptoms in certain people. These may include:
- Very spicy foods
- Fried or excessively oily foods
- Alcohol
- Excessive caffeine if it triggers symptoms
- Foods that consistently cause discomfort
Food triggers vary from person to person. Instead of following restrictive diets without medical advice, identify foods that consistently worsen your symptoms and discuss persistent symptoms with a healthcare professional.
Can Gastritis Cause Dehydration?
Gastritis itself does not necessarily cause dehydration. However, repeated vomiting, reduced fluid intake or significant digestive upset can increase the risk of dehydration.
Signs of dehydration may include:
- Excessive thirst
- Dry mouth
- Dizziness
- Reduced urination
- Unusual tiredness
If vomiting is persistent or you are unable to keep fluids down, seek medical attention.
Gastritis and Dyspepsia: What Is the Difference?
Dyspepsia refers to a group of upper digestive symptoms such as indigestion, upper abdominal discomfort, bloating, nausea or feeling unusually full after eating.
Gastritis can cause dyspepsia, but not everyone with dyspepsia has gastritis.
Persistent or recurrent indigestion should be evaluated by a healthcare professional to identify the possible underlying cause.
How Can You Prevent Gastritis?
Not all cases of gastritis can be prevented, but several healthy habits may help reduce the risk of stomach irritation and support digestive health.
Follow a Balanced Diet
Choose a varied and balanced diet and pay attention to foods that consistently trigger digestive symptoms.
Limit Alcohol
Excessive alcohol can irritate the stomach lining. Limiting or avoiding alcohol may help reduce stomach irritation.
Avoid Smoking
Smoking can negatively affect digestive health and may contribute to stomach irritation. Avoiding tobacco can support overall health.
Use NSAIDs Carefully
Medicines such as aspirin and ibuprofen can irritate the stomach lining, particularly when used frequently. Use these medicines only as directed and discuss regular use with your healthcare professional.
Manage Stress
Stress can affect digestive symptoms and overall wellbeing. Regular physical activity, adequate sleep and healthy stress-management practices may support digestive health.
Treat H. pylori When Diagnosed
If H. pylori infection is identified, follow the treatment recommended by your healthcare professional.
When Should You See a Doctor for Gastritis?
You should consult a doctor if gastritis symptoms are persistent, recurrent, severe or affecting your daily activities.
Seek prompt medical attention if you experience:
- Vomiting blood
- Black or tarry stools
- Severe or worsening abdominal pain
- Repeated vomiting
- Unexplained weight loss
- Persistent loss of appetite
- Difficulty eating or drinking
- Signs of dehydration
A gastroenterologist can evaluate persistent digestive symptoms and recommend appropriate tests and treatment based on the suspected cause.
Conclusion
Gastritis is inflammation of the stomach lining that can cause symptoms such as upper abdominal pain, nausea, vomiting, bloating, indigestion and loss of appetite.
Common causes include H. pylori infection, certain medicines such as NSAIDs, alcohol use and autoimmune conditions. Because treatment depends on the underlying cause, persistent or recurrent symptoms should be medically evaluated.
A balanced diet, avoiding known triggers, limiting alcohol, avoiding smoking and using medicines responsibly can support digestive health. If you experience severe symptoms, gastrointestinal bleeding, persistent vomiting, unexplained weight loss or other warning signs, seek medical attention promptly.
Frequently Asked Questions About Gastritis
Q1: What are the symptoms of gastritis?
A: Common symptoms may include upper abdominal pain or discomfort, nausea, vomiting, bloating, indigestion, feeling full after eating and loss of appetite. Some people may have gastritis without noticeable symptoms.
Q2: What causes gastritis?
A: Gastritis can have several causes, including H. pylori infection, frequent use of certain NSAIDs, alcohol-related stomach irritation and autoimmune conditions.
Q3: Can gastritis cause stomach pain on an empty stomach?
A: Some people may experience stomach discomfort or burning when their stomach is empty. However, pain on an empty stomach can have several causes and does not by itself confirm gastritis.
Q4: What are severe gastritis symptoms?
A: Severe or concerning symptoms can include severe abdominal pain, repeated vomiting, vomiting blood, black or tarry stools, unexplained weight loss and difficulty eating or drinking. These symptoms require medical evaluation.
Q5: Can gastritis cause dehydration?
A: Gastritis may increase the risk of dehydration when symptoms such as repeated vomiting or reduced fluid intake occur. Persistent vomiting or difficulty keeping fluids down requires medical attention.
Q6: What foods should you avoid with gastritis?
A: Very spicy foods, fried or excessively oily foods, alcohol, excessive caffeine and foods that consistently trigger symptoms may need to be limited. Individual food tolerance varies.
Q7: What foods are good for gastritis?
A: A balanced diet containing vegetables, fruits, whole grains, suitable sources of protein and adequate fluids can support overall digestive health. Individual tolerance should be considered.
Q8: How is gastritis diagnosed?
A: A doctor may use your symptoms and medical history along with tests such as H. pylori testing, blood or stool tests and, when clinically appropriate, an upper gastrointestinal endoscopy.
Q9: How is gastritis treated?
A: Treatment depends on the underlying cause. It may include medicines to manage stomach acid, treatment for H. pylori infection when present, dietary and lifestyle changes, or management of medicines that may be irritating the stomach.
Q10: When should I see a doctor for gastritis?
A: Consult a doctor if symptoms are persistent, recurrent or severe. Seek prompt medical attention for vomiting blood, black or tarry stools, severe abdominal pain, repeated vomiting, unexplained weight loss or signs of dehydration.
