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Jun 29, 2023

Eosinophilic Esophagitis

Eosinophilic Esophagitis (known as EoE) is a disorder of the esophagus, the tube

Eosinophilic Esophagitis (known as EoE) is a disorder of the esophagus, the tube that connects your mouth to your stomach. EoE is increasingly recognized as a major cause of swallowing difficulties in children and adults. It affects about one in 2,000 people.

A chronic The immune system is a collection of cells and proteins that works to protect the body from potentially harmful, infectious microorganisms (microscopic life-forms), such as bacteria, viruses and fungi. The immune system plays a role in the control of cancer and other diseases, but also is the culprit in the phenomena of allergies, hypersensitivity and the rejection of transplanted organs, tissues and medical implants." rel="tooltip">immune system disease, EoE can be triggered by a food Allergies are inappropriate or exaggerated reactions of the immune system to substances that, in the majority of people, cause no symptoms. Symptoms of the allergic diseases may be caused by exposure of the skin to a chemical, of the respiratory system to particles of dust or pollen (or other substances), or of the stomach and intestines to a particular food." rel="tooltip">allergy, acid reflux – when acid backs up from your stomach into your esophagus – or an airborne (seasonal) allergy. It causes your immune system to overreact, prompting a large number of white blood cells called eosinophils to collect in your esophagus. As a result, your esophagus becomes inflamed.

The condition often gets worse over time and can interfere with your quality of life. Although there is no cure, treatment is available.

The main symptom of EoE is difficult swallowing. Other symptoms vary by age and can include:

People with EoE may feel the need to drink a lot of fluids to help swallow food and may be unable to finish a meal because they feel full halfway through. In some cases, solid food can get stuck in the narrowed esophagus, potentially prompting a trip to the emergency room.

If your son or daughter is struggling with eosinophilic esophagitis, take control and consult an allergist today.

Use the Find an Allergist tool to find expert care for EoE.

Content updated 5/23/22

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