Knowing the Relationship of Asthma and Acid Reflux

Certain studies suggest that there might be a correlation between acid reflux and asthma. Statistically, those with asthma are more adept to develop acid reflux. To explain why a correlation seems to exist, one must explore each of the diseases.

Asthma

Asthma is a chronic respiratory disease, in which the airways become inflamed, and thus constricted, producing excess mucus due to certain triggers or stimuli. Such triggers may include animal dander, pollen, cigarette smoke, cold air, certain fragrances, and even emotional triggers. Due to the combination of the inflamed airways and extra mucus, the symptoms associated with asthma include coughing, wheezing, tightness in the chest, shortness of breath and rapid breathing. During a severe asthma attack, one cannot breathe, and can die due to lack of oxygen, if immediate medical treatment is not sought.

Acid Reflux

Acid reflux is a disease in which acid and food escape the stomach and enter the esophagus, due to a weak or "slow" lower esophageal sphincter. The sphincter is a strong rim of muscle between the esophagus and stomach, pushing the food from the esophagus into the stomach, and keeping the food inside the stomach before it is digested. The most common symptom of acid reflux is a burning within the chest, also known as heartburn. Other such symptoms include sore throat, hoarseness, difficulty in swallowing and cramping. If left untreated, acid reflux can cause ulcers or Barrett's Esophagus, a condition which can lead to esophageal cancer. Treatment for acid reflux includes lifestyle changes, medication, and in severe cases, surgery.

Asthma and Acid Reflux Connection

Several theories have surfaced as to why at least seventy percent of those individuals that suffer from asthma also experience acid reflux.

One most significant asthma and acid theory is the intense pressure changes that occur within the chest of those with asthma. Apparently, the high pressure may force the same acid and food that occur during acid reflux, into the esophagus from the stomach. In turn, that acidic mixture can affect the lungs, thus furthering asthma symptoms. The affect of acid and the worsening of asthma have been shown in studies where individuals with asthma had acid injected into their esophagus to see the results. During the studies, the acid had significantly worsened asthma symptoms, though the results have not been completely proven. It is thought that possibility if acid reflux symptoms are kept under control, then asthma symptoms could follow suit. Unfortunately, there have not been any proven cases.

An additional complication also arises with those suffering from both asthma and acid reflux. Combining the medications for both diseases may cause further health complications. It is recommended to attempt lifestyle changes and herbal or natural treatments to relieve acid reflux disease, due to the nature of immediate health concerns associated with asthma.

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