Does Acid Reflux Cause Shortness of Breath?
October 18, 2023 | by Yashaswi Pathakamuri | Posted in FAQ's
Yes, acid reflux can sometimes cause symptoms of shortness of breath. Acid reflux, also known as gastroesophageal reflux disease (GERD), occurs when stomach acid flows back into the esophagus. When this acid irritates the lining of the esophagus, it can lead to various symptoms, including heartburn, regurgitation, chest pain, and in some cases, shortness of breath.
Shortness of breath in the context of acid reflux may occur due to several mechanisms:
- Aspiration: When stomach acid reaches the throat and respiratory tract, it can cause irritation, leading to a sensation of difficulty breathing.
- Vagal Nerve Stimulation: Stomach acid can stimulate the vagus nerve, which plays a role in regulating the airways. This stimulation may lead to bronchoconstriction (narrowing of the airways), potentially causing breathing difficulties.
- Reflux-Induced Asthma: Acid reflux can trigger or worsen asthma symptoms in some individuals. The reflux of stomach acid into the esophagus can lead to microaspiration (tiny amounts of stomach contents entering the airways), which may exacerbate asthma and result in shortness of breath.
- Hypersensitivity: Some people with acid reflux may be more sensitive to the refluxed acid, causing them to perceive it as a shortness of breath.
It’s essential to consult a healthcare professional if you experience persistent shortness of breath, especially if you suspect it may be related to acid reflux. They can help determine the underlying cause of your symptoms and recommend appropriate treatment or lifestyle changes to manage your acid reflux and any associated breathing difficulties.