“…Non-pharmacological techniques such as behavioural and assimilated therapies, iced water drinking or rinsing the tonsillar fossae with cold saline, mouthwash with benzydamide hydrochloride, hydrogen peroxide, or lidocaine, chewing gum, consumption of honey, ice-cream, and cold diet, speech therapy, and acupuncture have been tried in different clinical settings. [5][6][7] The number of trials exploring the efficacy of non-pharmacological treatments are limited, and results are inconclusive. Intraoperative irrigation of tonsillar fossae and pharyngeal mucosa with cold saline after tonsillectomy has been reported to reduce immediate postoperative pain.…”