Notifications
Application Error
Just now
Settings
Private message
New user registration
2 days ago
Log Out
Dashboard
Doctors
Add Doctor
View Doctors list
Disease/Treatment (English)
Add Disease/Treatment
View Disease/Treatment list
Disease/Treatment (Hindi)
Add Disease/Treatment
View Disease/Treatment list
Landing Page
Add Landing Page
View Landing Pages
Speciality
Add Speciality
View Speciality list
Blogs
Add Blog Page
View Blog Pages
Appointments
Question Asked By User
Tags
Add Tag Page
View Tag Pages
Q & A
Add Q&A Page
View Q&A Pages
Redirection
Add Redirection Page
View Redirection Pages
Edit Article
Title
Schema
<meta name="description" content=" Learn the common causes of acidity, symptoms, risk factors, and when to see a doctor. Expert digestive care insights from SCI Hospitals."><title>Causes of Acidity & Heartburn Explained | SCI Hospitals</title><script type="application/ld+json"> { "@context": "https://schema.org", "@type": "Article", "mainEntityOfPage": { "@type": "WebPage", "@id": "https://scihospital.com/article/what-causes-acidity" }, "headline": "What Causes Acidity?", "description": "Acidity, commonly known as acid reflux or heartburn, is a digestive condition that occurs when excess stomach acid flows back into the oesophagus. This backflow irritates the food pipe and causes symptoms such as burning sensation in the chest, sour taste in the mouth, bloating, and discomfort after meals.", "image": "https://scihospital.com/public/storage/images/Q8fVO3PdDjywUPNjGcVbbkFy6TaPLwdlvIYpxAVh.jpg", "author": { "@type": "Person", "name": "Dr. Nabanita Chatterjee", "url": "https://scihospital.com/our-doctors/Delhi/dr-nabanita-chatterjee" }, "publisher": { "@type": "Organization", "name": "SCI Hospitals", "logo": { "@type": "ImageObject", "url": "https://scihospital.com/public/assets/images/sci%20logo.webp" } }, "datePublished": "2026-01-09", "dateModified": "2026-01-16" } </script>
Content
<p>Acidity, commonly known as <strong>acid reflux or heartburn</strong>, is a digestive condition that occurs when excess stomach acid flows back into the oesophagus. This backflow irritates the food pipe and causes symptoms such as burning sensation in the chest, sour taste in the mouth, bloating, and discomfort after meals.</p> <p>At <strong>SCI Hospitals</strong>, we believe that understanding the causes of acidity is the first step toward effective prevention and long-term digestive health. This blog explains how acidity develops, its common causes, and when you should seek medical care.</p> <h2>How Does Acidity Occur?</h2> <p>The stomach naturally produces acid to digest food. A ring-like muscle called the <strong>lower oesophageal sphincter (LES)</strong> prevents stomach acid from flowing upward. When this muscle weakens or relaxes abnormally, acid can move back into the oesophagus, leading to acidity and heartburn.</p> <h2>Common Causes of Acidity</h2> <h3>1. Unhealthy Eating Habits</h3> <p>Eating large meals, eating too quickly, or lying down immediately after meals puts pressure on the stomach and increases acid reflux. Skipping meals and irregular eating patterns can also disturb normal digestion.</p> <h3>2. Spicy, Fatty, and Fried Foods</h3> <p>Spicy foods, deep-fried items, and high-fat meals slow down digestion and relax the lower oesophageal sphincter, allowing stomach acid to rise upward more easily.</p> <h3>3. Excessive Tea, Coffee, and Soft Drinks</h3> <p>Caffeine and carbonated beverages stimulate acid production and can irritate the stomach lining, worsening acidity symptoms.</p> <h3>4. Smoking and Alcohol Consumption</h3> <p>Smoking weakens the LES and reduces saliva production, which normally helps neutralize acid. Alcohol increases acid secretion and irritates the oesophagus.</p> <h3>5. Stress and Anxiety</h3> <p>Chronic stress affects digestion by increasing stomach acid production and slowing gut movement, which can trigger acidity and indigestion.</p> <h3>6. Obesity and Excess Body Weight</h3> <p>Extra abdominal weight puts pressure on the stomach, forcing acid upward into the oesophagus. Obesity is a major risk factor for frequent acid reflux.</p> <h3>7. Certain Medications</h3> <p>Painkillers, antibiotics, aspirin, and some blood pressure medications may irritate the stomach lining or increase acid production.</p> <h3>8. Pregnancy</h3> <p>Hormonal changes and pressure from the growing uterus can relax the LES, making acidity common during pregnancy, especially in later stages.</p> <h3>9. Medical Conditions</h3> <p>Conditions such as gastroesophageal reflux disease (GERD), hiatal hernia, and delayed stomach emptying can cause chronic acidity if left untreated.</p> <h2>When Should You See a Doctor?</h2> <p>Occasional acidity is common, but medical attention is necessary if you experience:</p> <ul> <li>Frequent or severe heartburn</li> <li>Difficulty swallowing</li> <li>Chest pain</li> <li>Unexplained weight loss</li> <li>Persistent nausea or vomiting</li> <li>Symptoms not relieved by lifestyle changes</li> </ul> <p>At <strong>SCI Hospitals</strong>, our specialists diagnose the underlying cause and provide personalized treatment to prevent complications.</p> <h2>Conclusion</h2> <p>Acidity is a common but manageable digestive problem when its causes are properly identified. Healthy eating habits, lifestyle changes, and timely medical care play a key role in preventing recurring symptoms.</p> <p>If you experience frequent acidity or discomfort, consult the experts at <strong>SCI Hospitals</strong> for accurate diagnosis and effective treatment tailored to your needs.</p> <h2>Frequently Asked Questions (FAQs)</h2> <h3>What are the main symptoms of acidity?</h3> <p>Common symptoms include a burning sensation in the chest or throat, sour or bitter taste in the mouth, bloating, burping, nausea, and discomfort after eating.</p> <h3>Can acidity occur on an empty stomach?</h3> <p>Yes, acidity can occur on an empty stomach, especially if meals are skipped frequently. Excess acid without food to digest can irritate the stomach lining.</p> <h3>Is acidity the same as GERD?</h3> <p>No. Acidity refers to occasional acid reflux, while GERD (Gastroesophageal Reflux Disease) is a chronic condition where acid reflux occurs frequently and may cause complications.</p> <h3>Which foods should be avoided if I have acidity?</h3> <p>Foods to avoid include spicy dishes, fried foods, citrus fruits, tomatoes, chocolate, caffeine, carbonated drinks, and alcohol.</p> <h3>Can stress really cause acidity?</h3> <p>Yes. Stress affects digestion and increases acid production, which can worsen acidity symptoms, especially when combined with poor eating habits.</p> <h3>Is acidity dangerous if left untreated?</h3> <p>Chronic acidity can damage the oesophagus and may lead to complications such as ulcers, inflammation, or GERD. Early treatment helps prevent long-term problems.</p> <h3>How is acidity treated at SCI Hospitals?</h3> <p>Treatment depends on the cause and severity. It may include lifestyle changes, dietary guidance, medications, and advanced evaluation for persistent or severe cases.</p>
Feature Image
Select Doctor
Select Doctor
Vishal Dutt Gour
Gautam Banga
Amit Parashar
Sirisha Singh
Manish Gupta
Himanshu Shekhar
Ajay Sinha
Nabanita Chatterjee
Sumeet Shah
V K Rajoria
Dhwani Mago
Mamta Goel
Shivani Sachdev Gour
Ruchi Tandon
Shilpi Juneja
Sanjiv Gupta
Rajesh Bawari
Siddhartha Sinha
Punit Dilawari
Niraj Kumar Nikunj
Lokesh Handa
Ashutosh Mishra
Sukhbir Singh
Daipayan Ghosh
Shambhav Chandra
Madhur Chadha
Madhujeet Gupta
Salsabeel Syed
Bikram Kesharee Mohanty
Sanjeev Kumar Gupta
Anil Behl
Ankit Gupta
Sourabh Chachan
Sanjiv Kumar Varshney
Surendra Nath Khanna
Yasir Iqbal Lone
Sumit More
Tanuj Paul Bhatia
Sumeet Kour
Mandeep Singh
Tanya Grover
Vishwani Khurana
Devika Arora
Update