Skip to main content
Email Sign Up & Offers
For Professionals
Search
Foods that trigger heartburn

What Causes Heartburn?

Controlling your heartburn triggers can help reduce how often you experience heartburn, but everyone’s triggers may be different. There are many reasons for heartburn, but it is often linked to the lower esophageal sphincter (LES) relaxing or weakening and letting acid escape from the stomach into the esophagus. Common causes of heartburn include certain types of foods, medications, and some lifestyle choices.

Common Triggers That Cause Heartburn

 Increased pressure on your abdomen 

Being overweight, obese, or pregnant; eating heavy meals; or wearing certain clothing that might be too tight around your abdomen may cause excess pressure.

 Certain types of medication 

Never stop taking any medication prescribed or recommended by your doctor without talking to the doctor first.

 Smoking or inhaling secondhand smoke 

Smoking weakens the lower esophageal sphincter (LES) and can also contribute to other digestive conditions, as well as cause cancer.

 Greasy, spicy, or fatty foods 

Learn more about specific foods that trigger heartburn and how to help manage your diet.

 Caffeinated beverages 

Coffee, caffeinated teas, sodas, and energy drinks are common heartburn triggers.

 Alcohol 

Red wine is worse than white wine as a heartburn trigger, though both increase stomach acid production.

Things That Can Make Heartburn Worse

Acidic foods 

Watch out for other heartburn triggers like citrus fruits and juices, tomatoes, and tomato sauces.

 Foods that increase stomach acid 

Sugary, heavy, greasy, and fatty foods are harder to digest, which means your stomach needs to make more acid to break them down.

 Lying down 

Lying in a horizontal position can make it easier for acid to creep up out of your stomach into your esophagus. Eating too close to bedtime can also trigger heartburn if your body is still digesting a lot of food when you lie down.

 Stress 

Stress can make heartburn worse, as well as make you reach for triggers like cigarettes, alcohol, or greasy comfort food.

Making changes to your lifestyle and diet can make a big difference in managing heartburn. Notice which things you suspect may be causing your heartburn. You may even want to keep a heartburn diary for a while. The goal is to get better at making choices, not to totally eliminate triggers.

For those days that occasional heartburn just can’t be avoided, an over the counter acid reducer can help. PEPCID® works fast to relieve heartburn and control acid all day or all night.*

*Based on 9-hour acid control studies during the day and 12-hour acid control studies during the night. acid control does not imply symptom relief.

Our Heartburn Relief Products

Pepcid Complete bottles and flavors

PEPCID COMPLETE® Chewable Tablet with Famotidine & Antacids

Original Strength PEPCID AC® Tablets front pack

Original Strength PEPCID AC® Tablets with Famotidine

Maximum Strength PEPCID AC® Tablets front pack

Maximum Strength PEPCID AC® Tablets with Famotidine

One PEPCID COMPLETE® ON-THE-GO front package

PEPCID COMPLETE® ON-THE-GO Chewable Tablet with Famotidine & Antacids

Maximum Strength Pepcid AC in Icy Cool Mint Flavor 40 tablets

PEPCID AC® Maximum Strength Heartburn Relief & Acid Reducer, Icy Cool Mint, 20 mg Famotidine Tablets

Pepcid Complete bottles and flavors

PEPCID COMPLETE® Chewable Tablet with Famotidine & Antacids

Original Strength PEPCID AC® Tablets front pack

Original Strength PEPCID AC® Tablets with Famotidine

Maximum Strength PEPCID AC® Tablets front pack

Maximum Strength PEPCID AC® Tablets with Famotidine

One PEPCID COMPLETE® ON-THE-GO front package

PEPCID COMPLETE® ON-THE-GO Chewable Tablet with Famotidine & Antacids

Maximum Strength Pepcid AC in Icy Cool Mint Flavor 40 tablets

PEPCID AC® Maximum Strength Heartburn Relief & Acid Reducer, Icy Cool Mint, 20 mg Famotidine Tablets

Causes & Symptoms

Related Articles

article-common-hb-myths-new-en-us
Common Heartburn Myths

When it comes to heartburn, it can be difficult to separate what’s fact from fiction. Understand the truth behind these common heartburn myths.

READ MORE

Person kneeling with hands palm-up in their lap on a yoga mat
Heartburn Home Remedies & Tips

Learn how small lifestyle changes can prevent or minimize your heartburn symptoms. Check out our top tips for heartburn prevention to find what might work for you.

READ MORE

Plate of delicious tacos with jalapeno slices on the side
Acid Reflux Diet Tips

Learn about the foods that may trigger heartburn and find tips on making helpful changes in your diet, in order to prevent and relieve heartburn.

READ MORE

Pepcid AC Maximum Strength, Pepcid Complete, Pepcid Complete Travel, and Pepcid AC Original Strength
What Is PEPCID®?

PEPCID® is the original brand with the active ingredient famotidine which is a histamine-2 blocker (H2 blocker) that provides relief for occasional heartburn.

READ MORE

Products
  • All Products
  • Where to Buy
  • FAQs
Company
  • What Is PEPCID®?
  • Contact Us
  • Email Sign Up & Offers
Learn
  • Understanding Heartburn
  • Compare Heartburn Treatments
Legal
  • Legal Notice
  • Privacy Notice
  • Do Not Sell or Share My Personal Information
  • Limit the Use of My Sensitive Personal Information
  • Consumer Health Data Privacy Notice
  • AdChoices
  • Sitemap

©Kenvue Brands LLC. 2026. All rights reserved. The site is published by Kenvue Brands LLC., which is solely responsible for its content. The website and its content are intended for USA audiences only. The third-party trademarks used herein are trademarks of their respective owners.

Pepcid
PepcidWhite