If you have gastroesophageal reflux disease (GERD), the tube (esophagus) that carries food from your mouth to your stomach may become narrower or blocked. Doctors call this blockage an esophageal stricture.

It happens because the esophagus is sore or damaged (

 

 

 

 

 

inflammation
If your skin or some other part of your body becomes red, swollen, hot or sore, we say it is inflamed. It means that your body is trying to protect you from germs, from something in your body tissues that can hurt you (like a thorn or sliver), or from things that cause allergies (allergens). Inflammation is part of the way the body heals an infection or injury.

 

 

 

 

 

inflamed) or has scars from sores that have healed. Scarring blocks the esophagus in about 1 in 10 people who have GERD.

 

 

 

 

 

Source:
Kaynard A, Flora K.
Gastroesophageal reflux disease: control of symptoms, prevention of complications.
Postgraduate Medicine. 2001; 110: 42-44, 47-48, 51-53.

 

 

 

 

 

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The blockage makes it difficult for food to pass through. And you may find it difficult to swallow, or it may hurt when you swallow.

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