What is achalasia?
Achalasia is a uncommon however serious circumstance that impacts your esophagus, the tube that incorporates meals from your throat to your stomach.
With achalasia, your decrease esophageal sphincter (LES) fails to open up at some point of swallowing. This muscular ring closes off your esophagus from your belly most of the time, however it opens when you swallow so meals can ignore through. When it doesn't open, meals can...