men suffering from indigestion and heartburn

Indigestion vs Heartburn: Key Differences & Quick Fixes

Written by: aavya bajaj

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Published on

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Time to read 4 min

Introduction

Feeling the burn or just bloated? 

Indigestion and heartburn feel almost the same, but they are not the same. While both mess with your digestive comfort, they show up differently and need different fixes. 


This quick guide breaks down the key differences, common triggers, and fast relief tips, so you can stop guessing and start feeling better.

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Understanding Indigestion and Heartburn

Indigestion is a common digestive issue that causes discomfort in the upper belly.


Key symptoms of indigestion:

  • Epigastric Pain: pain in the upper stomach
  • Heartburn: A burning feeling in the upper belly or chest
  • Feeling too full after eating, even if you ate a small meal
  • Post-meal fullness: A heavy, uncomfortable feeling after meals
  • Bloating or a swollen stomach
  • Nausea or feeling like you might vomit
  • Frequent burping or belching
women suffering from indigestion

Think you might have Indigestion/Dyspepsia

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Heartburn describes a burning sensation or pain in the chest, often rising toward the throat.

It occurs when stomach acid backs up into the esophagus due to a relaxed lower esophageal sphincter (LES) valve (the valve that prevents the acid from entering the esophagus)


Key symptoms of heartburn:

  • Burning sensation in the chest

  • Sour or bitter taste in the mouth

  • Stomach acid coming into the mouth

  • Worsening discomfort when lying down or bending over

  • Chest pain that can mimic heart attack symptoms 

women suffering from heartburn

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Key Differences between Indigestion and Heartburn:

Indigestion:

  • Location: Upper abdomen
  • Symptom onset: After eating
  • Main Symptoms: Pain, fullness, bloating, nausea
  • Causes: Food, stress, medical conditions
  • Chronic Concerns: Malnutrition, ulcers, rare cancers

 Heartburn:

  • Location: Chest, behind breastbone
  • Symptom onset: After eating, lying down
  • Main Symptoms: Burning chest pain, acid taste
  • Causes: Acid reflux, LES dysfunction
  • Chronic Concerns: Esophageal damage, strictures

Symptoms Comparison: Indigestion vs. Heartburn

symptoms of indigestion and heartburn

#1 Where do you feel discomfort?

Upper abdomen, just below the ribs: Go to #2

Chest area, behind the breastbone: Go to #3

#2 What does it feel like?

Bloating, nausea, fullness after eating: Likely Indigestion

Burning sensation or sour taste in the mouth: Go to #3

#3 Does it get worse when you lie down or bend over?

Yes: Likely Heartburn

No: Could be Indigestion (track symptoms)

#4 What triggered it?

Heavy, greasy, or spicy meal: Could be either

Coffee, alcohol, acidic foods: More likely to cause heartburn 

#5 What helps relieve it?

Peppermint tea, light meals, walking: Indigestion

Slippery elm, elevating head while sleeping: Heartburn

Lifestyle and Preventive Measures to stop the symptoms before they start

Both indigestion and heartburn can often be prevented with a few strategic lifestyle adjustments:

Maintain a healthy weight: Excess weight increases pressure on the stomach and can worsen both issues.

Wear loose clothing, avoid tight belts

Stop smoking: It weakens the LES, raising the risk for both heartburn and indigestion.

Elevate the head of your bed if you suffer from night-time symptoms: By 6-8 inches

no smoking, maintain a healthy weight, wear loose clothing pictures

# Dietary Strategies to help relief heartburn and indigestion

  • Eat smaller meals more often

  • Chew food thoroughly and don’t rush

  • Avoid trigger foods (high-fat, spicy, citrus, chocolate, caffeine, carbonated drinks, alcohol)

  • Don’t eat right before lying down, wait 2-3 hours after meals

  • Limit heavy lifting or stomach exercises soon after eating

Over-the-Counter Treatments

#1 Antacids

Note: Ideal for occasional, quick relief, but not recommended for chronic use.

  • How It Works: Neutralizes stomach acid
  • Best For: Both indigestion and heartburn
  • How Fast It Works: 5-10 minutes

#2 H2 Blockers

Note: This is better suited for frequent symptoms, but consult a healthcare provider if you need these regularly for more than two weeks.

  • How It Works: Reduce acid production
  • Best For: Heartburn, frequent indigestion
  • How Fast It Works: 30 minutes-1 hour

#3. PPIs (Proton Pump Inhibitors)

Note: This is better suited for frequent symptoms, but consult a healthcare provider if you need these regularly for more than two weeks.

  • How It Works: Shut down acid pumps in the stomach
  • Best For: Chronic heartburn
  • How Fast It Works: 1-4 days

# Claisen's Personalized Treatment

Every person's case of Heartburn and Indigestion is different.

What triggers your reflux and how your body responds to One-Size-Fits-All medicines can vary wildly from someone else. That is why relying solely on them might not be the one-stop solution.

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Key takeaways:

Main Difference: Indigestion affects the stomach; heartburn affects the esophagus.

Common Triggers: Spicy foods, caffeine, alcohol, stress, and eating too quickly can cause both conditions.

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Frequently Asked Questions (FAQ's)

Can you have indigestion and heartburn at the same time?

Yes, many people experience both together, especially after eating heavy or spicy meals.

Is heartburn a sign of acid reflux?

Yes, heartburn is a common symptom of acid reflux or GERD.

Are indigestion and heartburn dangerous?

Occasional symptoms are not serious, but frequent episodes may signal GERD or ulcers.

When should I see a doctor for indigestion or heartburn?

If symptoms last more than two weeks or include vomiting or weight loss, consult a doctor.

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