Difficulty breathing is one of the more frightening symptoms of acid reflux and the chronic form of the condition, which is called gastroesophageal reflux disease (GERD). GERD can be associated with breathing difficulties such as bronchospasm and aspiration.

Can reflux cause breathing problems?

Acid reflux occurs when acid leaks up from the stomach back up into the esophagus. When this happens, the acid can irritate the airways, causing them to swell. This can result in breathing difficulties.

How do you know if acid reflux is in your lungs?

Acid reflux shortness of breath (dyspnea) often happens at night. It is caused by acid rising up in the back of the throat where it can enter the lungs and cause the airways to swell. This is the reason for acid reflux in lungs symptoms, such as coughing and choking.