GERD – When Acidity Isn’t Simple

The Hidden Fire in Your Chest
Almost everyone has felt heartburn after a heavy meal or too much coffee. But when that burning sensation becomes frequent, persistent, or interferes with daily life, it may not be “simple acidity” anymore. It could be Gastroesophageal Reflux Disease (GERD)—a chronic condition that millions live with, often without realizing its seriousness.
The Science & Prevalence of GERD
GERD occurs when stomach acid frequently flows back into the esophagus (the tube connecting your mouth and stomach). Normally, a muscular valve called the lower esophageal sphincter (LES) prevents this backflow. In GERD, the LES weakens or relaxes inappropriately, allowing acid to irritate the esophageal lining.
- Global prevalence: Studies estimate GERD affects about 10–20% of the population worldwide
- In India: Prevalence rates are rising due to dietary changes, sedentary lifestyles, and stress, with urban populations showing particularly high incidence.
Risk Factors You Shouldn’t Ignore
Several factors increase the likelihood of GERD:
- Dietary habits: Excessive intake of spicy food, fried foods, caffeine, alcohol, and carbonated beverages.
- Lifestyle issues: Sedentary living, smoking, and obesity.
- Medical conditions: Hiatal hernia, pregnancy, delayed gastric emptying.
- Medications: Certain painkillers, antihistamines, and antidepressants may worsen reflux.
Symptoms & Complications
While heartburn and regurgitation are the most common symptoms, GERD can manifest in ways people don’t always connect to acidity:
- Classic signs: Burning in chest (worse at night or after meals), sour taste in mouth, difficulty swallowing.
- Silent symptoms: Chronic cough, sore throat, hoarseness, or asthma-like breathing issues.
Complications if untreated:
- Esophagitis (inflammation of the esophagus)
- Esophageal strictures (narrowing due to scar tissue)
- Barrett’s esophagus—a precancerous condition
- Increased risk of esophageal adenocarcinoma
Prevention & Management Strategies
Lifestyle Modifications
- Diet: Eat smaller meals, avoid late-night eating, and cut down on trigger foods (chocolate, caffeine, alcohol, spicy foods).
- Weight control: Reducing abdominal obesity helps reduce pressure on the stomach.
- Sleep habits: Elevating the head of the bed and avoiding lying down immediately after meals can reduce reflux episodes.
- Quit smoking and alcohol: Both weaken the LES and worsen reflux.
Medical Management
- Antacids: Provide quick relief by neutralizing acid.
- H2 receptor blockers: Reduce acid production (e.g., ranitidine, though safety issues exist).
- Proton Pump Inhibitors (PPIs): Highly effective in reducing acid (e.g., omeprazole, pantoprazole).
- Surgery: For severe, drug-resistant GERD, fundoplication or newer endoscopic procedures may be recommended.
Emerging Approaches
Recent studies explore microbiome balance and precision lifestyle interventions as possible adjunct therapies.
Key Takeaway
GERD is more than “just acidity.” Left unchecked, it can progress to severe complications, including cancer risk. The good news is—early recognition, lifestyle adjustments, and appropriate medical care can help keep the condition under control.Your body often whispers before it screams. Don’t ignore frequent acidity—it could be GERD.
References :
1. The Montreal definition and classification of gastroesophageal reflux disease: a global evidence-based consensus
2. Symptomatic Gastroesophageal Reflux as a Risk Factor for Oesophageal Adenocarcinoma
3. Guidelines for the Diagnosis and Management of Gastroesophageal Reflux Disease
4. Obesity and overweight
5. Gastroesophageal Reflux Disease




