In what way can GERD contribute to asthma?

The connection between gastroesophageal reflux disease (GERD) and asthma is well-documented, primarily through the mechanism by which acid exposure can affect the airways. When acid from the stomach flows back into the esophagus, it can stimulate a reflex that leads to bronchoconstriction or increase airway resistance. This occurs because the irritation caused by the acid can prompt the airways to tighten in an attempt to protect themselves from what is perceived as a harmful substance, which can result in increased symptoms of asthma, including wheezing and shortness of breath.

This relationship indicates that managing GERD can be an important aspect of asthma care, as reducing acid reflux can lead to improved respiratory symptoms for individuals suffering from both conditions. Recognizing this linkage can help guide treatment approaches that address both underlying issues for better overall control of asthma symptoms.