Heartburn and reflux, without the jargon

A muscle that sometimes lets go

At the bottom of your esophagus is a ring of muscle, the lower esophageal sphincter. Together with the diaphragm, it usually stops stomach contents coming back up.⁵ When contents do come back up, that is reflux, and most people have it once in a while, often without noticing.¹

If the muscle is weak or relaxes when it shouldn’t, reflux can happen often enough to cause repeated, bothersome symptoms or complications. That is GERD.²⁵ Researchers estimate that about 20% of people in the United States have it.⁴

More than a burning chest

Heartburn is a burning feeling behind the breastbone that rises toward the throat; regurgitation is tasting food or acid in your throat or mouth.⁷ Both are common after a large meal or lying down too soon after eating.⁶

But not everyone with GERD has heartburn.⁸ Some people notice chest pain, nausea, trouble swallowing, a long-lasting cough or hoarseness instead, and GERD can cause complications in the mouth, throat or lungs, including worn tooth enamel.⁸¹⁶

What genuinely helps

The changes with the clearest support are about timing and position. If your symptoms come at night, eating at least 3 hours before you lie down may help.²¹ MedlinePlus adds smaller meals and not lying down for 2 to 3 hours after eating.²²

Raising your head for sleep helps gravity. NIDDK describes a foam wedge or extra pillows under your head and upper back, raising your head 6 to 8 inches.²³ Loose clothing and sleeping on your left side may also help.²⁷

If you have overweight or obesity, losing weight is recommended, and so is quitting smoking.²⁴ Some people have particular trigger foods — commonly citrus and tomatoes, alcohol, chocolate, caffeine, high-fat foods, mint and spicy foods.²⁶ Rather than cutting everything, a doctor may suggest reducing specific ones to see if symptoms improve.²⁵

The medicines, and the months that slip by

Antacids relieve mild symptoms, but they are not meant for every day or for severe symptoms unless your doctor agrees.²⁸ H2 blockers lower stomach acid and can help the esophagus heal.²⁹ PPIs, such as omeprazole, treat GERD symptoms better still and heal the lining in most people.³⁰

PPIs are generally safe and effective.³¹ The issue is how easy they are to keep buying. Over-the-counter omeprazole is a 14-day course, no more than once every 4 months unless your doctor advises otherwise,³² and it is not for instant relief: the full benefit can take 1 to 4 days.³³ Heartburn that has lasted 3 months or longer is a reason to talk to your doctor first.³⁵

Long-term use deserves a periodic review, not a sudden stop. Prescription reflux medicines taken for a long time can lower magnesium,³⁷ PPIs may make fractures more likely at high doses or after a year or more,³⁶ and they may raise the chance of C. diff infection.³¹ Iron supplements and St. John’s wort may interact with omeprazole.³⁸ And a prescribed PPI should not be stopped without talking to your doctor.³⁴

A historical perspective: Dr. Majid Ali

“The stomach sickens when it slumps.”

— Dr. Majid Ali, 20 April 2015

Dr. Ali saw reflux as a mechanical problem: a stomach that had lost its tone, so that food backed up instead of moving on. He paid attention to meal size and timing, and he listed hoarseness, throat clearing and cough among its features. On those points current guidance is close: meal timing matters,²¹ and GERD can show up in the throat and lungs.¹⁶

His other conclusions are not supported by the sources used here. He built his own protocols, described acid-reducing medicines as misguided, and explained reflux through mold allergy, fermentation and detox. Current guidance describes PPIs as generally safe and effective.³¹

When to get it checked

Most of the time, doctors diagnose GERD from your symptoms and history, and may start treatment instead of doing tests.¹⁹ Tests such as an upper endoscopy or pH monitoring are used to look for complications or other causes.²⁰

• Symptoms that don’t improve with over-the-counter medicine or lifestyle changes.¹⁷
• Trouble or pain swallowing, persistent vomiting, loss of appetite, or unexplained weight loss.¹⁸
• Vomit with blood or that looks like coffee grounds, or black, tarry stool.¹⁸

Without treatment, GERD can sometimes lead to inflammation, narrowing that makes swallowing hard, or Barrett’s esophagus.¹³¹⁴ Some medicines can also cause or worsen reflux, so bring your list.¹¹ And chest pain with shortness of breath, or pain in the jaw or arm, needs help right away: heart attack discomfort can feel like heartburn.³⁹⁴⁰

What to do this week

1. Move your last meal earlier

   If symptoms come at night, eat at least 3 hours before you lie down.²¹

2. Raise your head for sleep

   A foam wedge or extra pillows under your head and upper back, so your body is inclined.²³

3. Note when it happens for a week

   Night, after meals, or both — and which foods seem to trigger it.²⁵ Take the note to your appointment.

4. Count how long you have taken a reflux medicine

   Over 14 days of over-the-counter omeprazole, or heartburn for 3 months or more, is a question for your doctor.³²³⁵

5. Bring every medicine and supplement

   Some medicines can make GERD worse,¹¹ and some products interact with omeprazole.³⁸ A pharmacist can check.

Every numbered marker links to the exact passage it rests on. Check the sources.