Acid Indigestion

Table of Contents

Other names

Heartburn
Dyspepsia
Upset stomach
Gastroesophageal discomfort
Acid reflux

Synopsis

Acid indigestion, commonly known as heartburn or dyspepsia, refers to a burning sensation in the chest or discomfort in the upper abdomen caused by stomach acid backing up into the esophagus. This condition is often linked to the relaxation of the lower esophageal sphincter (LES), allowing acid to escape from the stomach into the esophagus. While mild acid indigestion is common after eating certain foods or overeating, chronic or severe episodes can indicate gastroesophageal reflux disease (GERD). Symptoms include a burning chest sensation, bloating, nausea, and regurgitation of food or sour liquid.

Types:

  • Occasional indigestion: Mild episodes triggered by food, stress, or overeating.

  • Chronic indigestion (Functional dyspepsia): Persistent or recurring upper abdominal discomfort without an obvious cause.

  • Acid reflux (GERD): Frequent acid backing up into the esophagus, leading to ongoing symptoms and possible esophageal damage.

Common Causes:

  • Overeating: Stretching the stomach can increase acid production and pressure on the LES.

  • Trigger foods and beverages: Spicy foods, fatty meals, chocolate, caffeine, alcohol, and acidic foods can weaken the LES or increase acid.

  • Smoking: Weakens the LES and stimulates acid production.

  • Obesity: Increased abdominal pressure can push stomach contents upward.

  • Stress and anxiety: Can influence stomach acid production and digestive motility.

  • Hiatal hernia: A structural issue where part of the stomach pushes into the chest cavity, weakening the LES.

  • Medications: NSAIDs, aspirin, certain antibiotics, and blood pressure medications can irritate the stomach lining or LES function.

More Severe Causes (Complications):

  • Gastroesophageal Reflux Disease (GERD): Chronic acid reflux damaging the esophageal lining.

  • Esophagitis: Inflammation of the esophagus due to prolonged acid exposure.

  • Barrett’s esophagus: A precancerous condition where the esophageal lining changes from chronic acid exposure.

  • Ulcers: Stomach acid eroding the stomach or esophageal lining.

  • Strictures: Narrowing of the esophagus from repeated damage.

When to See a Doctor:

  • Symptoms occur more than twice per week

  • Pain interferes with daily activities or sleep

  • Difficulty swallowing or a feeling of food stuck in the throat

  • Unintended weight loss

  • Vomiting blood or passing black stools

  • Persistent nausea or vomiting

  • Chest pain (especially if it radiates to the arm, neck, or jaw—rule out heart conditions)

Natural Remedies

Apple Cider Vinegar (ACV) Tonic: Although acidic, ACV can support proper stomach acid levels and improve digestion. Dilute 1 tablespoon in a glass of water and drink before meals to ease indigestion symptoms.

Ginger Tea: Ginger aids in digestion and has anti-inflammatory effects that soothe the stomach lining. Sip fresh ginger tea before or after meals to reduce nausea and acid discomfort.

Baking Soda (Sodium Bicarbonate): Acts as a natural antacid, neutralizing excess stomach acid. Mix ½ teaspoon in a glass of water and drink occasionally for relief.

Chewing Gum: Stimulates saliva production, which helps neutralize stomach acid and wash it back into the stomach. Choose sugar-free gum after meals.

Aloe Vera Juice: Aloe soothes the esophageal lining and reduces inflammation. Drink a small amount (1–2 ounces) of decolorized aloe vera juice before meals.

Slippery Elm Bark Tea: Forms a soothing coating along the esophagus and stomach lining, protecting from acid. Drink as a tea before meals or bedtime.

Chamomile Tea: Reduces stomach inflammation and calms stress-related acid production. Drink 1–2 cups daily, particularly after meals.

Licorice Root (DGL Form): Promotes mucus production, protecting the stomach lining from acid. Take DGL (deglycyrrhizinated licorice) tablets before meals.

Elevate the Head While Sleeping: Prevents acid from flowing back into the esophagus during sleep. Raise the head of the bed by 6–8 inches or use a wedge pillow.

Ingredients

These raw ingredients are often used in alternative medicine to treat this condition.

slippery elm bark
turmeric
aloe vera
apple
artichoke
chamomile
dandelion
fennel
fiber blend (proprietary)
ginger
licorice root
peppermint oil