About Eosinophilic Esophagitis (EoE)

Eosinophilic esophagitis (EoE) is a rare condition in which certain white blood cells, called eosinophils, occur in high numbers within the esophagus. The presence of these eosinophils causes inflammation and swelling by triggering an allergic-like reaction. This reaction eventually causes tissue damage to your esophagus.

Many people experience chest pain, difficulty swallowing solid food (dysphagia), and heartburn as a result of EoE. However, other symptoms, such as food sticking in your throat (food impaction), can occur. If you experience symptoms of EoE, your doctor can help diagnose the condition and develop a treatment plan to reduce or eliminate symptoms.

At Stanford, our esophagus specialists offer many ways to manage the symptoms of EoE and treat the cause of the condition, including several minimally invasive techniques. First, you may need to make certain dietary changes to avoid trigger foods. If dietary changes alone do not work, certain medications may help prevent symptoms. 

Depending on the extent of the condition, our doctors may recommend endoscopic dilation to provide you with symptom relief. You doctor uses a thin, lighted tube to view the inside of your esophagus. Then, he or she uses special balloons to gently stretch your esophagus. 

Because of the nature of EoE, the Esophagus Center doctors closely collaborate with specialists in immunology and nutrition. Working together, we find the best, least invasive treatment solutions for you, so you can lead a symptom-free, healthier life.