--- title: "What you need to know about Eosinophilic Esophagitis (EoE)" entity: "blog" canonical_url: "https://www.drdanwool.com/blog/eosinophilicesophagitis" markdown_url: "https://www.drdanwool.com/llms/blog/eosinophilicesophagitis" lastmod: "2024-12-17T19:00:00.000Z" --- Medically reviewed by [Dr. Dan Wool, NMD](https://www.linkedin.com/in/drdanwool/) Arizona-licensed Naturopathic Physician and Gastroenterology Specialist Updated: November 15, 2025 Summary: Eosinophilic Esophagitis (EoE) is a chronic, immune-mediated condition where eosinophils — a type of white blood cell — accumulate in the esophagus, usually triggered by food or environmental allergens. This buildup causes inflammation, leading to difficulty swallowing, chest pain, and food impaction. Over time, untreated EoE can cause scarring and narrowing of the esophagus. While EoE is often confused with acid reflux (GERD), its hallmark symptom is food feeling stuck in the chest. Diagnosis involves endoscopy, biopsy, and allergy testing. Treatment focuses on reducing inflammation and identifying triggers through medications, dietary elimination, and in some cases, esophageal dilation. Long-term management combines dietary discipline, stress control, and regular medical follow-up to prevent recurrence and maintain esophageal health. Key Points: - EoE Root Cause: Allergic immune response causing eosinophil buildup and esophageal inflammation. - EoE Primary Symptoms: Dysphagia, food impaction, chest pain, and heartburn-like discomfort. - Eosinophilic Esophagitis Diagnosis: Requires endoscopy with biopsy, often misdiagnosed as GERD initially. - Eosinophilic Esophagitis Treatment & Prevention: PPIs, corticosteroids, targeted or elemental diets, dilation, relaxation techniques, and regular gastroenterology follow-up. ## What is Eosinophilic Esophagitis? Picture this: you eat some food and the swallow only goes half way down - feeling stuck in your chest. You drink some water and it's still there. Panic starts to set in, making it worse. You're breathing. You're not choking. But the food is just...stuck...and might take several minutes to go down and relax. This frightening set of symptoms is the most common description I hear from my patients with Eosinophilic Esophagitis (or "EoE" for short). EoE is an immune-driven condition where certain white blood cells, called eosinophils, build up in the esophagus, often in response to unidentified allergens. This buildup can cause inflammation, leading over time to symptoms like difficulty swallowing, chest pain, and even food becoming lodged in the esophagus. EoE is more common than you might think it affects both adults and children and often requires long-term management. Understanding EoE, including its symptoms, triggers, and treatment options, is crucial for managing this condition and restoring balance to the body. In this article, we’ll explore the causes, symptoms, diagnosis, and available treatments for EoE to help you better understand and live with this emerging health issue. ## Understanding Eosinophilic Esophagitis EoE is a disease of the esophagus with immunological mediation. Stated differently, a person with EoE will set off an immune system reaction by activating eosinophils in the esophagus upon contact with some dietary allergens or the surroundings. Essentially you swallow something, the immune system is immediately triggered, and the esophagus tightens up as the attack ramps up. Although eosinophils are mostly normal cells engaged in the immune response of the body, their abundance in the esophagus is regarded as abnormal and might even be harmful. Their released proteins aggravate inflammation, so compromising the esophageal lining and causing symptoms. EoE can cause constriction of the esophagus or scarring (often, a stricture or "Schatzki's ring"). This does occasionally cause narrowing, which could hinder food's simple passage through it and lead to sensations of pain, food impaction, and many more issues. ## Who suffers from Eosinophilic Esophagitis? EoE is most common among those having the following disorders: - Gender: EoE generally affects more men than women. - Age: EoE affects adults as well as children; diagnosis is most usually made in young adults or children. - Ethnicity-Race: EoE is most often diagnosed in those with Caucasian background. - Allergy History: Most patients with EoE have a history of other allergic diseases such as asthma, eczema, or seasonal allergies. - Family History: Research suggests that genetic elements may influence EoE. Those whose first-degree relative suffers from the disorder are more likely to have EoE. Although improved diagnosis techniques and raised awareness among healthcare professionals are thought to be driving the increasing frequency of EoE, possibly also an actual increase in cases is underlined. ## What are the causes of Eosinophilic Esophagitis? Although the exact origin of EoE is unknown, generally, it seems to be an allergic immune response. The disorder may manifest itself as follows: - Allergic Reaction: When an allergen enters the body through food or pollen, for example, the immune system may react by sending eosinophils to the esophagus. - Inflammatory response: these eosinophils release several proteins that induce inflammation in the esophagus, swelling and injuring the tissue. - Esophageal Damage: Chronic inflammation may create scarring, which will restrict the esophagus and produce other structural alterations inside this organ. ## What are the most common allergens seen with EoE? - Food allergens: Common triggers to EoE are dairy products, eggs, wheat, soy, nuts, and seafood. - Environment: Though food allergies are the main offenders in EoE, they include environmental allergies, including pollen, dust, and pet dander. In those with EoE, these can aggravate their condition. ## What are the symptoms of EoE in adults? Symptoms of EoE vary with age, the extent of the disease process, and the individual. These are the key symptoms in adults: - Dysphagia (difficulty swallowing an inanimate object): The most common symptom among adults with EoE is dysphagia. Difficult-to-swallow foods typically include those that are very dense or dry. - Impaction of food: Food is stuck in the esophagus, which can be a medical emergency already. - Chest Pain/Heartburn: Some adults may feel pain in the chest or a feeling similar to having heartburn. - Regurgitation: Food or liquid may back up into the mouth. ## Is Eosinophilic Esophagitis (EoE) GERD? Many EoE patients are misdiagnosed as having[Gastro Esophageal Reflux Disease (GERD)](/acid-reflux). This is the chronic form of acid reflux (or "heartburn"). Since many symptoms are similar (as well as the drug treatments) EoE is easy to dismiss at say, the Urgent Care. You're sent away with a proton pump inhibitor like omeprazole or famotidine and referred to gastroenterology for further workup. Frankly, this is pretty easy for many patients to blow off -- they'll chalk it up to a single incident and watch and wait. The key differentiating symptom of EoE is food feeling stuck in the chest - behind the breast bone or sternum. GERD patients may get a "globus sensation" like a ball is sitting on top of the windpipe or the substernal notch (that little pit at the bottom of your neck) - not further down. It is typically uncomfortable but not to the level of emergency the way food stuck in the chest is. EoE always requires a further workup. ## Complications of Eosinophilic Esophagitis Following is the list of complications which may outweigh if EoE is left untreated: - Narrowing of the Esophagus: Chronic inflammation results in scarring of the esophagus, narrowing, and the development of strictures, which are characterized by narrowed, often scarred, sections that make swallowing painful. - Food impaction: With the narrowing of the esophagus, there is a tendency for food to impact. This may be a medical emergency and thus may require an endoscopic intervention. - Esophageal tears : Scar tissue that develops with the condition, and the constant stress caused by food impaction can cause tears or ruptures in the esophagus. This could very well lead to severe pain and even bleeding. These complications range within the auspices of timely diagnosis and proper treatment to prevent damage the esophagus. ## Diagnosis of Eosinophilic Esophagitis Diagnosis of EoE involves several aspects: - Medical History and Symptom Review: This will also include a review of the patient's medical history and symptoms. The history of allergic reactions, food habits, and previous episodes of food impaction or difficulty swallowing can also be elicited by the health expert. - Endoscopy: It is typically performed by anybody carrying out an endoscopy along the esophagus. Usually, a doctor applies a thin, flexible tube attached to a camera, inserting it through the mouth down to the esophagus. They are looking for the signs of EoE while doing so: - Rings or furrows of the esophagus: White patches are collections, an infiltration of eosinophils Inflammation or strictures - Biopsy: It is expected to take a small biopsy, or sample of tissue, from the esophagus during the endoscopy. The tissue sample is examined under a microscope to count how many eosinophils are present. Once a high number of eosinophils is seen in a high power field magnified greater than what is typically used (>15 per high power field), EoE is confirmed. - Allergy Testing: Other patients may undergo allergy testing for confirmation of certain triggers. Skin prick tests or blood tests can identify whether specific foods or environmental allergens may cause the condition. ## Treatment Options for Eosinophilic Esophagitis Although there is no formal cure for EoE, various treatments have been devised to minimize symptoms and ensure that any inflammation of the esophagus is resolved. Medical management, which often involves medication combined with diet modification or medical procedures for effective combination treatment, is the cornerstone in the management of the disease. ### Medications to treat EoE: - Proton Pump Inhibitors (PPIs): These are prescribed for most of the patients in the initial stage of EoE. PPIs reduce the amount of acid production in the stomach, which may be helpful for any inflammation of the esophagus. - Topical corticosteroids: The steroids, such as budesonide or fluticasone usually taken to reduce inflammation directly in the esophagus. They are swallowed either from an inhaler or in liquid form. - Biologic Agents: Dupilumab is an injectable medication that acts on specific portions of the immune system and is approved for patients above the age of 12. The aim of these biologics is indicated; they enable a reduction in inflammation and allow for better swallowing. ### Dietary Management for EoE: There are three major dietary approaches to EoE management: - Six-Food Elimination Diet: Very highly allergenic foods are eliminated in this diet. Such foods include dairy, wheat, eggs, soy, nuts, and seafood. These will be brought back one by one to find out the actual culprit for the inflammation. - Target Elimination Diet: Nutrients of food are eliminated one by one from the diet, based on test results obtained by allergy testing. - Elemental Diet: It is the most restrictive option, wherein one replaces regular food with an amino acid-based formula. It is often recommended for only serious cases because it is rather challenging to follow. I use this option almost exclusively for lower GI inflammation. ### Esophageal Dilation foe EoE: In cases where the constriction of the esophagus has greatly narrowed, dilation of the esophagus may be required. This is a non-surgical procedure by which gentle stretching of the esophagus occurs so that food can more easily pass through. Usually, dilation is performed when other treatments have not completely alleviated symptoms. ## Long-Term Management of Eosinophilic Esophagitis The management of EoE has to be long-term because it is a chronic condition. Our goal naturopathically is to limit events and the time between events (to hopefully never!) and limit the frequency of medical procedures like dilations, if possible. Some of the strategies for managing EoE over time include: - Diet, Diet, Diet, Diet, Diet (and Diet): We work with our patients to create a plan to make their diet anti-inflammatory and nutritionally balanced (often with the help of a dietician) so that the diet can continue to be proactive in reducing symptoms. A common approach that is successful for our patients is to eat smaller meals more frequently. - Eating hygiene : Slowing down when eating, engaging the senses and chewing the food thoroughly makes a massive difference in reducing frequency and severity of symptoms. Small amounts in the mouth, well-chewed food, and slow eating may prevent food impaction. - Relaxation: When we're stressed out, we eat in a sympathetic nervous system mode ("fight or flight") which automatically tightens the gut; when you start tight, you risk swallowing and digestion feeling tight, to the point of an attack. We need to be parasympathetic - "rest and digest. Take a few deep breaths and change your nervous system state before starting your meal. - Follow-up regularly: Individuals with EoE should see their gastroenterologist at least yearly, which allows this condition to be followed and treatment modified as necessary. If a dilation has been performed, they don't always last and so the gastro is the best place to assess whether new endoscopy and dilation needs to occur. ## Frequently Asked Questions About Eosinophilic Esophagitis ### 1. What does eosinophilic esophagitis feel like? The classic symptom is food feeling stuck mid-chest behind the breastbone, taking minutes to pass. You're breathing normally, not choking, but panic sets in. Other symptoms include difficulty swallowing dense/dry foods, chest pain mimicking heartburn, and food impaction requiring emergency intervention. Unlike GERD's throat-level "globus sensation." ### 2. What foods trigger eosinophilic esophagitis? Common EoE triggers include dairy, eggs, wheat, soy, nuts, and seafood—the "big six" allergens. Environmental allergens like pollen, dust, and pet dander can worsen symptoms. Treatment often starts with six-food elimination diet, reintroducing foods individually to identify specific triggers. Scottsdale naturopathic doctors create personalized anti-inflammatory dietary plans. ### 3. Is eosinophilic esophagitis the same as GERD? No, though symptoms overlap and misdiagnosis is common. EoE is an immune-driven allergic reaction causing eosinophils to infiltrate the esophagus, creating inflammation and narrowing. Key difference: EoE causes food stuck mid-chest; GERD causes throat-level globus sensation. EoE requires endoscopy with biopsy (>15 eosinophils per field) for diagnosis, not just acid-suppressing medications ## The Bottom Line on EoE See a healthcare practitioner if you have ongoing symptoms linked with Eosinophilic Esophagitis (EoE). EoE can be very uncomfortable, and if unchecked, it can develop problems like food impaction, esophageal constriction, and scarring. Important symptoms to be on the lookout for are dysphagia - difficulty swallowing - chest discomfort, regular food impaction and inexplicable stomach ache. Early management enhances quality of life and helps stop long-term damage to the esophagus. If needed, a doctor can advise suitable therapies, including dietary changes, drugs, or esophageal dilatation. If you believe EoE should have a complete diagnosis and tailored treatment plan, set up an appointment now. Dr. Dan Wool, NMD, is a holistic health provider, gastrointestinal specialist, and expert in naturopathic medicine. With a deep focus on addressing the root causes of chronic gut health issues, Dr. Wool combines evidence-based natural therapies with personalized care to foster long-term wellness. In addition to gastrointestinal health, he specializes in comprehensive hormone care for both men and women, effectively treating symptoms such as fatigue, low libido, weight gain, and hot flashes. About the Author ## Dr. Dan Wool, NMD Dr. Dan Wool is a naturopathic doctor who specializes in gastroenterology, hormones and men's health in Scottsdale, Arizona. [Set up a free 15-minute discovery call with Dr. Wool today! ](https://drdanwool.com/booking) [Read more about Dr. Wool's Gut Health Journey](/about)