Saliva Hypernatrium: An Exploratory Review

ABSTRACT: Purpose: This scoping review explored the available peer-reviewed literature, plus medical/health information management records, case studies, expert opinions in the field of otolaryngology, and other relevant resources relating to the condition of idiopathic persistent and excessive salty tasting saliva, labelled by the authors as ‘Saliva Hypernatrium’. Method: An exploratory scoping review was conducted using the Arksey and O’Malley (2005) method to source key literature and other resources. Results: A total of 684 articles were initially identified using search terms derived from conditions relating to taste, salt and saliva. A total of 12 articles were found to be specifically relevant. Six key themes were discernible from the 12 articles which identified possible causes for salty saliva having no currently known medical cause. Discussion & Conclusion: This scoping review explored the available peer-reviewed literature, plus medical/health information management records, case studies, expert opinions in the field of otolaryngology, and other relevant resources relating to the condition of idiopathic persistent and excessive salty tasting saliva, labelled by the authors as ‘Saliva Hypernatrium’