Hellow guys, Welcome to my website, and you are watching Swallowing Problems or Dysphagia: Top 4 Possible Causes Including Cricopharyngeal Dysfunction (CPD). and this vIdeo is uploaded by Fauquier ENT at 2020-12-12T03:54:56-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.