Achalasia means that your gullet has lost its ability to move food along and the valve at the end of your gullet fails to open to allow food to pass into your stomach.
Our Health A-Z contains more information on Achalasia.
Cancer of the oesophagus, also known as oesophageal cancer, is an uncommon but serious type of cancer that affects the oesophagus (gullet).
Our Health A-Z contains more information on Oesophageal Cancer.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.