Recurrent episodes occur in some oesophageal diseases includinghiatus hernia, stricture, achalasia of the cardia, and in patients with diverticula or pharyngeal pouch.

• 某些食管病患者可以并发此病，例如膈疝，狭窄、贲门松弛不良以及食管憩室或咽袋患者.