Acidity that keeps coming back is almost always driven by one of five things:
- GERD — a weak valve at the top of the stomach lets acid splash up
- Food timing & posture — late, heavy dinners and lying down within 2 hours
- H. pylori infection — a curable bacterial cause behind a large share of persistent acidity
- Medications — daily NSAIDs (painkillers), some BP drugs, iron supplements
- Stress & sleep — both directly raise acid production and slow stomach emptying
Daily antacids and PPIs hide the symptom. Finding which of the above applies to you is what stops it for good.
If you have been popping Pan-D, Eno or Digene for months and the burning still returns within hours, you are not alone. Acidity is one of the most over-treated and under-diagnosed conditions we see in primary care. The medication aisle promises quick relief — and delivers it — but doesn't ask why the acid keeps coming back. Here is the framework we use with patients at Vardham Healthcare.
What "acidity" really means
The word "acidity" in everyday Indian English is used for at least three different problems:
- Functional dyspepsia — upper-abdominal discomfort, often after meals, with no structural cause on endoscopy. Around half of all acidity cases fall here.
- GERD (gastro-oesophageal reflux disease) — acid flowing backwards into the food pipe. Felt as burning behind the breastbone, sour taste in the mouth, nighttime cough, or hoarseness.
- Peptic ulcer disease — a true erosion in the stomach lining, often from H. pylori or long-term NSAID use. Pain may be sharper, sometimes wake you at night.
The same pill — pantoprazole, for example — works for all three, which is why people self-treat indefinitely without realising they have something specific.
1. GERD — the most common reason it keeps coming back
At the top of your stomach sits a one-way valve called the lower oesophageal sphincter (LES). When the LES is weak — from age, hiatus hernia, obesity, pregnancy, smoking — acid splashes upward into the food pipe. The food pipe has no protection against acid, so it burns.
Signs your acidity is actually GERD
- Burning behind the breastbone after meals (not just stomach pain)
- Sour or bitter taste in the mouth, especially on waking
- Worse when lying down, bending forward, or wearing tight clothes
- Chronic dry cough, throat clearing, or hoarse voice with no infection
- Tooth enamel erosion (your dentist may notice this first)
What works for GERD
- Don't lie down for 2–3 hours after eating. Single biggest fix.
- Elevate the head of the bed by 6 inches (blocks under the legs at the head end — not extra pillows, which bend the neck).
- Lose 5–10% of body weight if you are above your healthy range. GERD improves dramatically with even modest weight loss.
- Stop smoking, reduce alcohol, especially within 3 hours of bedtime.
- PPI for 4–8 weeks (pantoprazole, esomeprazole, rabeprazole) often heals the food pipe. Then taper — don't take it forever.
2. Food timing and posture — the silent driver
Modern Indian life conspires against the stomach. Dinner at 10 PM, bed at 11. Lunch eaten in 7 minutes between meetings. Stomach has not finished one meal before the next arrives. The result is delayed gastric emptying, increased acid pooling, and reflux.
The 3-hour rule: The single change that helps most patients is finishing dinner at least 3 hours before lying down. If you sleep at 11, eat by 8. If you can't, eat lighter (curd-rice, khichdi, vegetable dalia — not chole-bhature) and walk for 10–15 minutes after.
Posture matters at every meal
- Sit upright. Eating in a slouched position or lying on a sofa promotes reflux.
- Avoid the post-lunch nap if you have acidity — lie on your left side if you must (it puts the stomach below the food pipe).
- Tight waistbands push stomach contents up. Loosen the belt after a meal — sounds trivial, helps.
3. H. pylori — the curable cause
Helicobacter pylori is a bacterium that lives in the stomach lining. In India, prevalence is estimated at 60–80% — but only some carriers develop ulcers or persistent dyspepsia. Eradicating it cures the problem in those who do.
When to test for H. pylori
- Acidity persisting more than 4–6 weeks despite proper treatment
- Family history of stomach cancer or peptic ulcer
- Long-term need for NSAIDs (painkillers like ibuprofen, diclofenac)
- Iron-deficiency anaemia of unclear cause
- Unexplained weight loss or vomiting
Testing is done with a stool antigen test, urea breath test or endoscopy biopsy. Treatment is a 14-day combination of two antibiotics plus a PPI. Confirm eradication 4 weeks after finishing the course.
4. Medications that quietly cause acidity
If you take any of these regularly, talk to your doctor about whether they could be driving your symptoms:
| Medication class | Examples |
|---|---|
| NSAIDs (painkillers) | Ibuprofen, diclofenac, naproxen, aspirin |
| Steroids | Prednisolone, methylprednisolone |
| Bisphosphonates (bone density) | Alendronate, risedronate |
| Iron supplements | Ferrous sulphate, fumarate |
| Calcium channel blockers (BP) | Amlodipine, nifedipine |
| Nitrates (heart) | Nitroglycerin, isosorbide |
5. Stress, sleep and the gut-brain axis
Stress doesn't directly cause acid reflux, but it raises perception of pain, increases acid sensitivity, and changes eating patterns (skipping meals, eating fast). Chronic sleep loss has the same effect — adults sleeping less than 6 hours have measurably more reflux episodes overnight.
This is where Ayurveda and lifestyle medicine offer real value:
- Slow eating — at least 20 minutes per meal, chewed properly. Hard, but transformative.
- Sheetali pranayama or simple 4-7-8 breathing before meals reliably lowers post-meal acidity in our patients.
- Triphala at night (1 tsp in warm water, started in small doses) supports digestion and bowel regularity.
- Avoid eating when emotionally activated — angry, anxious, or upset. The vagus nerve shifts blood away from the stomach.
The realistic 4-week plan we use
- Week 1: Start a PPI before breakfast (under medical advice). Finish dinner 3 hours before bed. No tea/coffee on empty stomach. Walk 10 minutes after lunch and dinner.
- Week 2: Keep a food and symptom diary. Identify your personal triggers — different for everyone.
- Week 3: Add 5–10 minutes of slow breathing or short walks. Begin gentle weight loss if applicable.
- Week 4: Begin tapering the PPI (every alternate day for a week, then stop) if symptoms have resolved. If they haven't — that's your cue to investigate H. pylori or get an endoscopy.
Key takeaways
Antacids hide, don't healFind the driver — GERD, posture, food timing, H. pylori, or medication.
3-hour dinner ruleFinish dinner at least 3 hours before bed. Biggest single fix.
Lose 5–10% weightGERD often resolves with even modest weight loss.
Test H. pylori if persistent4–6 weeks of treatment failure is the cue.
Taper PPIs, don't live on themLong-term use has B12, magnesium and bone risks.
Red flags — don't self-treat these
Book a doctor's visit (or go to an ER if severe) if you have any of:
- Difficulty or pain on swallowing food
- Persistent vomiting, or vomiting blood (looks like coffee grounds)
- Black, tarry stools
- Unintentional weight loss over weeks to months
- New acidity above age 50, or family history of stomach cancer
- Chest pain — especially with breathlessness, sweating, or radiating to the arm/jaw. Don't assume it's "gas."
Frequently asked questions
Is curd good or bad for acidity?
Plain curd is usually fine and can help. Curd at night (combined with sour or heavy foods) can trigger reflux in some — Ayurveda's traditional caution. Try it with your last meal of the day and see how you feel.
Can I drink coffee if I have acidity?
Coffee — even decaf — relaxes the LES and increases reflux. If you must, take it after food, not on an empty stomach, and not within 6 hours of bedtime.
Are bananas good for acidity?
Yes — ripe (not green) bananas are alkaline and well-tolerated. A common, safe snack between meals.
How long should I take a PPI?
4–8 weeks is the usual course. Then taper. If you find you cannot stop without rebound symptoms, you likely have ongoing GERD that needs lifestyle change or further investigation — not lifelong medication.