What causes Esophageal Diseases?
The causes vary depending on the specific condition, but common factors include:
- Chronic acid reflux (GERD) – when stomach acid frequently backs up into the esophagus.
- Infection – viral, bacterial, or fungal infections can lead to esophagitis.
- Autoimmune reactions – conditions like eosinophilic esophagitis occur when immune cells attack the esophagus.
- Prolonged irritation – from smoking, alcohol, or certain medications.
- Swallowing corrosive substances – such as accidentally ingesting cleaning chemicals.
- Structural or motility disorders – like achalasia, where the lower esophageal sphincter fails to relax properly.
What are the risk factors?
You may have a higher risk of developing an esophageal disease if you:
- Have chronic acid reflux or heartburn
- Are overweight or obese
- Smoke or use tobacco
- Drink alcohol regularly
- Eat a diet high in acidic or spicy foods
- Have certain autoimmune or allergic conditions
- Have a hiatal hernia
- Are over age 50







