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.
At SCI Hospitals, 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.
How Does Acidity Occur?
The stomach naturally produces acid to digest food. A ring-like muscle called the lower oesophageal sphincter (LES) 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.
Common Causes of Acidity
1. Unhealthy Eating Habits
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.
2. Spicy, Fatty, and Fried Foods
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.
3. Excessive Tea, Coffee, and Soft Drinks
Caffeine and carbonated beverages stimulate acid production and can irritate the stomach lining, worsening acidity symptoms.
4. Smoking and Alcohol Consumption
Smoking weakens the LES and reduces saliva production, which normally helps neutralize acid. Alcohol increases acid secretion and irritates the oesophagus.
5. Stress and Anxiety
Chronic stress affects digestion by increasing stomach acid production and slowing gut movement, which can trigger acidity and indigestion.
6. Obesity and Excess Body Weight
Extra abdominal weight puts pressure on the stomach, forcing acid upward into the oesophagus. Obesity is a major risk factor for frequent acid reflux.
7. Certain Medications
Painkillers, antibiotics, aspirin, and some blood pressure medications may irritate the stomach lining or increase acid production.
8. Pregnancy
Hormonal changes and pressure from the growing uterus can relax the LES, making acidity common during pregnancy, especially in later stages.
9. Medical Conditions
Conditions such as gastroesophageal reflux disease (GERD), hiatal hernia, and delayed stomach emptying can cause chronic acidity if left untreated.
When Should You See a Doctor?
Occasional acidity is common, but medical attention is necessary if you experience:
- Frequent or severe heartburn
- Difficulty swallowing
- Chest pain
- Unexplained weight loss
- Persistent nausea or vomiting
- Symptoms not relieved by lifestyle changes
At SCI Hospitals, our specialists diagnose the underlying cause and provide personalized treatment to prevent complications.
Conclusion
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.
If you experience frequent acidity or discomfort, consult the experts at SCI Hospitals for accurate diagnosis and effective treatment tailored to your needs.
Frequently Asked Questions (FAQs)
What are the main symptoms of acidity?
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.
Can acidity occur on an empty stomach?
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.
Is acidity the same as GERD?
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.
Which foods should be avoided if I have acidity?
Foods to avoid include spicy dishes, fried foods, citrus fruits, tomatoes, chocolate, caffeine, carbonated drinks, and alcohol.
Can stress really cause acidity?
Yes. Stress affects digestion and increases acid production, which can worsen acidity symptoms, especially when combined with poor eating habits.
Is acidity dangerous if left untreated?
Chronic acidity can damage the oesophagus and may lead to complications such as ulcers, inflammation, or GERD. Early treatment helps prevent long-term problems.
How is acidity treated at SCI Hospitals?
Treatment depends on the cause and severity. It may include lifestyle changes, dietary guidance, medications, and advanced evaluation for persistent or severe cases.
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