The lower esophageal sphincter structure is not working properly.
<h3>What is the lower esophageal sphincter structure?</h3>
The muscular tube that connects the throat (pharynx) and stomach are called the esophagus. The mucosa, a pink, wet tissue, lines the esophagus, which is about 8 inches long. The esophagus is located in front of the spine, behind the heart and trachea. The esophagus travels through the diaphragm just before entering the stomach.
At the top of the esophagus, there is a group of muscles known as the upper esophageal sphincter (UES). The UES muscles, which are utilized for breathing, eating, belching, and vomiting, are controlled by the conscious mind. They prevent fluids and food from entering the windpipe.
A group of muscles called the lower esophageal sphincter (LES) is located where the esophagus enters the stomach at the lower end.
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