This prospective observational study was performed on sixty one Consecutive clients attending the Otorhinolaryngology Clinic, Qena University Hospital from November 2017 until September 2018. The individuals included in this examine were being offered to ENT Section with persistent laryngeal symptoms of cough, sore throat, throat clearing, globus or hoarseness of https://www.directivepublications.org/journal-of-gastroenterology-hepatology-and-endoscopy-research/