Summary. This article outlines the steps you must take to find out what version of Java is running in your Windows 7 computer.ummary. This article outlines the steps you must take to find out what version of Java is running in your Windows 7 computer.
Achalasia is a disorder of the esophagus. There is a lower esophageal sphincter, which is a muscle, where the esophagus meets the stomach. In achalasia, that sphincter does not relax enough, there are fewer nerves than normal and there is no peristalsis in the lower two-thirds of the esophagus.
Esophagitis refers to swelling or inflammation of the esophagus. The esophagus is the tube that connects the posterior portion of the oral cavity or mouth to the stomach. Esophagitis is commonly caused by irritating stomach acids which can migrate to the esophagus because of acid reflux disease. In acid reflux disease, the lower esophageal sphincter cannot work effectively to prevent backflow of stomach acids into the esophagus and throat.