12 Symptoms of Barrett’s Esophagus
2. Persistent GERD

If you often feel a burning pain in your chest or throat after eating, you may experience gastroesophageal reflux disease, known as GERD. Stomach acid flows back into the esophagus, irritating its lining. The condition can feel uncomfortable and tends to return regularly if not managed.
When GERD lasts for a long time, it can damage the lower part of the esophagus. Constant exposure to stomach acid causes changes in the cells that line the esophagus, which may lead to Barrett’s esophagus and increase the risk of further complications if not monitored.
Common symptoms of persistent GERD include a sour taste in your mouth, frequent heartburn, and trouble swallowing. Some people also experience chest discomfort that can feel similar to heart pain, especially after large meals or when lying down soon after eating. Treatment for GERD includes lifestyle changes and medicines that reduce stomach acid, such as antacids, H2 blockers, and acid-suppressing drugs.
3. Low-Grade Dysplasia
Low-grade dysplasia means some cells in your esophagus have started to look and act abnormally, but they are not cancerous. These changes happen in the lining of the lower esophagus where acid reflux has already caused irritation. The condition signals a higher risk that the cells could one day develop into cancer if not monitored or treated.
You may not notice any clear symptoms from low-grade dysplasia itself. Most people still feel the same signs that come from acid reflux, such as heartburn or a burning feeling in the chest. Some people may have trouble swallowing or a sense that food is getting stuck.
If your doctor finds low-grade dysplasia, you will likely need a repeat endoscopy in about six months. This allows the specialist to confirm the diagnosis and check if the changes have stayed the same, improved, or worsened.
4. High-Grade Dysplasia
High-grade dysplasia means that the cells in your esophagus have changed more than usual and look very different under a microscope. These cells are not cancer, but they have a high chance of turning into cancer if left untreated. You may not feel symptoms from dysplasia itself, but it often develops in people who already have long-term reflux or Barrett’s esophagus.
Doctors usually find this condition during an upper endoscopy, when small tissue samples are taken for testing. If high-grade dysplasia is confirmed, your care team may suggest removing or destroying the abnormal tissue through special endoscopic procedures. This can lower your risk of developing esophageal cancer.
Treatment may include endoscopic removal of problem areas, radiofrequency ablation, or, in some cases, surgery to remove part of the esophagus. After treatment, you will likely need regular checkups and more endoscopies to make sure the abnormal cells do not return.
5. Heartburn

Heartburn often feels like a burning pain that starts in your lower chest and rises toward your throat. It usually happens after eating or when you lie down soon after a meal. You might notice it more at night or when bending over.
This symptom occurs when stomach acid flows back into your esophagus. The acid irritates the lining of the esophagus, leading to discomfort or a sour taste in your mouth. Frequent heartburn can cause damage that may lead to Barrett’s esophagus. Common triggers include large meals, spicy or fatty foods, caffeine, chocolate, alcohol, and smoking.
There are ways to ease symptoms, such as eating smaller meals, avoiding late-night snacks, and keeping your head raised while sleeping. If you need medication, doctors may suggest antacids, acid blockers, or acid-reducing drugs to help control stomach acid. Frequent or severe episodes can be a sign of a more serious condition.
6. Difficulty Swallowing Food

You may notice that swallowing food becomes harder over time. This is called dysphagia and can happen when the lower part of your esophagus becomes irritated or narrowed. The change in the lining of the esophagus can cause stiffness, which makes it harder for food to pass smoothly.
Sometimes you might feel like food gets stuck in your chest or throat. This can be uncomfortable, especially with solid foods such as meat or bread. Some people also describe a burning or tightening feeling after swallowing.
If acid reflux or inflammation causes swelling, the space inside the esophagus can become smaller. This narrowing can lead to problems swallowing, along with pain or pressure behind the breastbone. Even small bites can feel slow to go down.
You might start making changes to how you eat without realizing it. Eating more slowly, drinking water with every bite, or avoiding tougher foods are common adjustments. As this symptom progresses, it can also lead to weight loss or reduced appetite because eating feels unpleasant.
7. Chest Pain

You may feel chest pain when acid from your stomach moves upward into your esophagus. This pain often feels like a burning or tightening behind your breastbone. It can happen after eating, when lying down, or during the night.
Some people describe the pain as heartburn, while others mistake it for heart-related pain. The discomfort can spread to your throat, neck, or upper back. It may last only a few minutes or continue for hours, depending on how severe your reflux is.
Chest pain caused by Barrett’s esophagus rarely comes alone. It often appears with other symptoms like trouble swallowing, frequent heartburn, or a sour taste in your mouth. Because these signs overlap with those of heart problems, they must not be ignored.
If your chest pain feels sharp, pressure-like, or includes shortness of breath, it’s important to seek medical care immediately. Continuous acid exposure can damage the esophageal lining and worsen your condition over time.
8. Black, Tarry, or Bloody Stools

You might notice black, tarry, or bloody stools if bleeding occurs in your upper digestive tract. The dark color often means that blood has mixed with stomach acid or digestive fluids before passing through your intestines. This can happen when the lining of your esophagus or stomach becomes irritated or damaged.
In Barrett’s esophagus, repeated acid reflux can sometimes cause sores, called ulcers, to form in the esophagus. These ulcers may bleed slowly, leading to stools that look black or like tar. When the bleeding is more significant or comes from a lower part of the digestive system, the stool may appear red or contain visible blood.
The smell of these stools is often stronger and more unpleasant than usual. Black or bloody stools can signal internal bleeding that needs medical attention. Tracking any changes in stool color or texture can help your doctor identify where the problem might be located.
9. Esophagitis
Esophagitis occurs when the lining of your esophagus becomes irritated or inflamed, often due to stomach acid repeatedly moving up into your esophagus. This condition can cause a burning pain behind your breastbone or in your upper abdomen, pain when swallowing, or the sensation of food sticking in your chest after eating, especially when lying down after a meal or at night.
Acid reflux most commonly causes esophagitis, but infections, certain medicines, and allergies can also lead to inflammation. Damage to the protective barrier in your esophagus may cause bleeding or small ulcers. Persistent irritation over time can change the cells in the lower esophagus, leading to Barrett’s esophagus.
Treatment includes lifestyle changes and medicines that reduce acid production or protect the esophagus. Your doctor may recommend avoiding alcohol, caffeine, and tobacco because they can make reflux worse. Eating smaller meals and not lying down soon after eating may help ease discomfort.
10. Hiatal Hernia
A hiatal hernia occurs when part of your stomach moves upward through an opening in your diaphragm into your chest. The diaphragm is the muscle that separates your chest from your abdomen and helps with breathing. When this opening becomes weak or stretched, stomach acid can move more easily into your esophagus.
This condition often leads to heartburn, chest discomfort, or difficulty swallowing. You might also feel bloated or experience regurgitation, where food or acid comes back up into your throat. Some people with a hiatal hernia do not notice symptoms, and doctors sometimes find it during tests for other stomach or reflux problems.
A hiatal hernia can increase your chances of developing Barrett’s esophagus because the hernia weakens the valve that should keep acid out of your esophagus. Chronic acid exposure can damage the esophageal lining and lead to abnormal cell changes.
Treatment focuses on reducing reflux and managing discomfort. Your doctor may also suggest acid-suppressing medication, such as proton pump inhibitors or histamine H2 receptor blockers, to control stomach acid levels.
11. Stomach Ulcers
A stomach ulcer is an open sore in the lining of your stomach or upper small intestine that forms when digestive acid wears away the protective layer. This can cause irritation and pain in the upper abdomen. The most common sign is a burning or gnawing feeling between your chest and belly, which may improve after eating or taking acid-reducing medicine but can return later.
You might also feel bloated, full after small meals, or have frequent belching. Other signs can include nausea, poor appetite, or unexpected weight loss. In more severe cases, ulcers can bleed, which may lead to dark stools or vomiting that looks like coffee grounds.
Stomach ulcers often develop when the stomach’s acid balance is disrupted by infection with certain bacteria, long-term use of anti-inflammatory drugs, smoking, or heavy alcohol use. Treatment focuses on reducing stomach acid with acid-suppressing medicines and helping the ulcer heal through dietary and lifestyle changes.
12. Treating Symptoms of Barrett’s Esophagus

Treatment for Barrett’s esophagus focuses on reducing acid reflux, easing discomfort, and preventing further damage. Doctors usually recommend lifestyle changes and medications to lower stomach acid, and may consider surgery if these steps are not effective.
Making a few adjustments at home can significantly alleviate symptoms. Eating smaller meals and avoiding lying down right after eating help prevent acid from moving back into the esophagus. Limiting foods that trigger reflux such as chocolate, caffeine, or spicy foods also helps. If you smoke, quitting can improve your symptoms and protect your esophagus.
Doctors often prescribe medicines to reduce stomach acid and protect the esophagus. These include antacids that neutralize acid, histamine H2 receptor blockers that lower acid production, and proton pump inhibitors that strongly reduce acid release. These treatments control reflux but do not remove the damaged tissue of Barrett’s esophagus.
If abnormal cells in your esophagus show signs of pre-cancer, your doctor may suggest an endoscopic procedure. This can involve removing small sections of abnormal tissue or using heat energy to destroy it. In rare cases, surgeons may need to remove part of the esophagus.