Shortness of breath, also called dyspnea, occurs with GERD because stomach acid that creeps into the esophagus can enter the lungs, particularly during sleep, and cause swelling of the airways.

Can gastritis cause breathing problems?

When gastritis causes vomiting, the vomit may be clear, yellow, or green. Symptoms of severe gastritis include: shortness of breath. chest pain.

How does gastric affect breathing?

Studies show that stomach acid can inflame the windpipe, which affects breathing. However, esophageal acidity can also trigger the vagus nerve which tells the lungs to tighten (bronchoconstriction), and this can cause GERD wheezing.