Silent Acid Reflux: Symptoms, Causes & Treatment

Does this sound familiar? You go to the doctor with a chronic sore throat, severe post-nasal drip, or the feeling of a lump in your throat. You’re surprised when the doctor diagnoses you with acid reflux because you rarely (or never) suffer from heartburn.

A story like that is very common with patients who have silent acid reflux, which isn’t typically accompanied by heartburn or chest pain. Now that you have a diagnosis, you may be wondering the best ways to manage your condition.

Dr. Joseph Cody, a board-certified gastroenterologist, explains the causes and symptoms of silent acid reflux and treatment options to help patients find relief.

What is silent acid reflux?

Acid reflux is when stomach acid travels up into the esophagus and larynx (voice box) and causes discomfort. When acid reflux isn’t accompanied by heartburn or chest pain, it’s called silent acid reflux or atypical reflux.

Symptoms of Silent Acid Reflux

Some common symptoms include:

  • The feeling of having a “lump” or something stuck in the throat (globus sensation)
  • Pain or discomfort when swallowing
  • Post-nasal drip (feeling lots of phlegm in the back of the throat)
  • Sore throat
  • Constant coughing or clearing the throat
  • A sour taste in the back of the mouth
  • Bad breath
  • Hoarseness
  • Asthma (because reflux can make asthma worse)

Causes of Silent Acid Reflux

At the end of your esophagus, there’s a ring of muscle that keeps food and stomach acid from coming back up. In patients with silent reflux, this ring of muscle is weakened and inflamed. When the muscle is weak, it can’t keep acid out of the esophagus, which causes discomfort.

There are many different causes of this muscle weakening, including:

Treatment Options

It’s possible to successfully manage silent acid reflux and reduce symptoms, though patients often have to try a few different methods to find relief.

Your doctor may recommend a combination of three things: medication, dietary changes, and at-home remedies. If you can’t control symptoms with medication and lifestyle changes, you may be a candidate for surgery.

1. Medication

Reflux medications can help reduce acid production, which then reduces inflammation in your esophagus and voice box.

Depending on your condition, health history, and what other medications you take, your doctor may recommend over-the-counter (OTC) medicine or prescription drugs.

  • Proton-pump inhibitors (PPIs). PPIs are a class of drugs that work by blocking acid production in the stomach. They’re the most effective kind of medication for reflux, but they should only be taken under the direction of a doctor. Some common brands of PPI include Prilosec®, Nexium®, and Prevacid®.
  • H2 blockers. Like PPIs, H2 blockers are drugs that stop acid production. They provide immediate relief from some mild symptoms and are sometimes recommended instead of taking PPIs long-term. Talk to your doctor before taking H2 blockers.
  • Antacids. OTC antacids (like TUMS® or Gaviscon®) can help with immediate relief from heartburn, but they aren’t a solution for frequent discomfort. Don’t take antacids more often than the label recommends.
  • Antibiotics. If your reflux is caused by H. pylori bacteria, antibiotics can help. Doctors often prescribe a course of antibiotics in combination with another medication.

Both PPIs and H2 blockers can interfere with other medications because of how they reduce acid production. Talk to your doctor before you stop or start any medication.

2. Dietary Changes

The foods we eat can have a major impact on acid production, which can then trigger symptoms. To combat this, Dr. Cody says gastroenterologists often recommended that patients avoid foods that are very acidic or high in fat, such as:

  • Spicy foods
  • Tomatoes and tomato sauces
  • Citrus fruits (lemons, oranges, pineapples, etc.)
  • Caffeine
  • Chocolate and mints
  • Fried foods
  • Full-fat dairy
  • Fatty meats (bacon, sausages, etc.)
  • Alcohol

For some patients, adjusting what they eat is all it takes to eliminate symptoms. Others may find that they can safely eat foods on this list without experiencing discomfort.

However, if your symptoms don’t go away despite diet changes, talk to your doctor about other options.

3. At-home Lifestyle Changes

There are a few adjustments you can make to your daily and nightly routines to help.

  • Eat smaller meals. Eating smaller meals throughout the day (instead of three big meals) can help reduce symptoms.
  • Avoid tight-fitting clothes. Tight belts and pants can put too much pressure on your stomach. Wear looser clothing when possible.
  • Don’t eat before bedtime. Your last meal should be about 2 hours before you go to bed—and skip the midnight snack, too.
  • Don’t exercise after eating. Exercise, especially high-impact activities like running, can aggravate symptoms if you’re working out on a full stomach. Schedule your workouts either before a meal or at least 2 hours after eating.
  • Sleep propped up. When you lay down, acid can flow into your esophagus because gravity isn’t keeping it in your stomach. You can try sleeping on a recliner, using a wedge to prop up your head and shoulders, or elevating the head of your bed with blocks or boards.
  • Stop smoking. Because tobacco can lead to reflux, stopping smoking can improve your symptoms. If you’re having trouble quitting on your own, talk to your doctor for help.

4. Surgery

Surgery is a last-resort option for patients whose symptoms don’t get better with other treatments. There are a few different surgical options, but the most common is a procedure called Nissen fundoplication, which strengthens the esophagus.

Your GI doctor can help determine if surgery is right for you.

When to See a Doctor About Silent Acid Reflux

If you’ve tried a few at-home solutions (like adjusting your diet and sleeping propped up) and haven’t seen any improvements in your symptoms, it’s time to speak with a gastroenterologist. 

You should also talk to a doctor if the discomfort interrupts your sleep or keeps you from doing daily activities.

Additionally, you should seek immediate medical attention if:

  • Swallowing is difficult or impossible
  • Your heartburn leads to nausea or vomiting
  • You’re losing weight unintentionally
  • You have chest pain or shortness of breath

Schedule an Appointment With a Reflux Expert Today

If you’re struggling to manage your silent acid reflux symptoms, a gastroenterologist can help you find relief. Schedule an appointment with Dr. Joseph Cody at a Florida Medical Clinic Orlando Health location in Brandon or North Tampa.

About Joseph Cody, MD

Dr. Joseph Cody - GastroenterologistDr. Joseph Cody is a board-certified gastroenterologist and volunteer faculty member at the University of South Florida College of Medicine.

In addition to helping patients manage reflux conditions, Dr. Cody specializes in treating inflammatory bowel disease and pancreatic biliary disease, as well as performing diagnostic endoscopies. 






Disclaimer: This blog is not intended to substitute professional medical advice. Always talk with your doctor before starting or stopping medications.



Recommended Articles


What is the Difference Between EGD and Endoscopy?

Joseph S. Cody, MD

When it comes to medical diagnostics, two standard procedures that are often used are EGD (esophagogastroduodenoscopy) and Endoscopy. These procedures allow doctors to examine the digestive system and diagnose various conditions. Both EGD and Endoscopy serve similar purposes, but there are key distinctions between the two. What is an EGD Procedure Like? EGD, also known […]


Colon cancer is a malignant tumor that develops in the colon or rectum. It is the third most common cancer in both men and women. Understanding the causes, symptoms, and risk factors associated with colon cancer is crucial for early detection and prevention. The exact cause of colon cancer is unknown, but several factors can […]


How Do You Know if You Have Irritable Bowel Syndrome?

Stephanie Delvaux, APRN

Your gastrointestinal system has many components, each of which plays a specific role in processing your food and drink intake, which enables you to receive the nutrition your body needs and safely eliminate waste. The way this system works every day is remarkable, but it doesn’t always function without a hitch. Irritable bowel syndrome, typically […]
Skip to content