Asthma is a pulmonary disorder that can be possibly brought about by acid reflux. It is a medical condition of the lungs in which the airways tends to react overly to various stimuli. This tends to make the airways narrower making breathing difficult even when the person is at rest.

Asthma is a pulmonary condition that can be considered as an acid reflux disease symptom.  The acid in the esophagus can lead to asthma which can be worsen in two ways. First is when microaspiration happens; that is when the person inhales or aspirates tiny quantities of acid from the esophagus into the lungs through the windpipe. The acid can irritate the lungs and the passageway which can cause it to swell or narrow. The swelling and narrowing causes the wheezing sound which usually happens at night particularly after lying down. Wheezing can either be mild to moderate and even life threatening with some people. The second incident when asthma can be triggered by acid reflux is through the gastric acid that act as an irritant to the nerves that supply the esophagus. These nerves relay signals to the lungs when they are irritated and they inform the breathing passages in the lungs to contract,. When this happens, there can be an incident of acid reflux which can also lead to wheezing.

According to text books, the relationship between asthma and acid reflux is used to be not well understood because these two diseases are very common. However, it is estimated that 70-80 percent of patients with asthma also have acid reflux. So medical experts and researchers concluded that this situation is more than just a coincidence but rather they are actually correlated.

Medical experts also have concluded that treating acid reflux aggressively can have many benefits to people with asthma. These can include a reduction in the need for steroids, a decrease in the medications being taken for asthma and also an increase in stamina and over all improvement in breathing,. A condition of asthma that is brought about by acid reflux can be lessened with medications and lifestyle changes that is associated with GERD. However, for those suffering from severe asthma and acid reflux, the result might differ and might require a stronger type of treatment,.