This future observational study was conducted on sixty one Consecutive clients attending the Otorhinolaryngology Clinic, Qena College Clinic from November 2017 till September 2018. The people A part of this study had been introduced to ENT Section with persistent laryngeal signs or symptoms of cough, sore throat, throat clearing, globus https://www.directivepublications.org/journal-of-gastroenterology-hepatology-and-endoscopy-research/