Esophageal motility disorder is a relatively complex and newly discovered pathological lesion. Currently, the diagnosis and treatment of the disease is facing many difficulties.

The most common symptoms of esophageal motility disorder (EMD) include difficulty swallowing and chest pain. However, to evaluate the criteria, it is necessary to perform upper gastrointestinal endoscopy, barium esophagography and esophageal manometry.

Esophageal motility disorders (EMD) represent a diverse group of conditions that alter the normal movement and movement of food from the esophagus into the stomach. The most common symptoms include difficulty swallowing and chest pain. Difficult to distinguish from other common diseases such as coronary artery disease, gastroesophageal reflux disease and malignancy.