Does the temperature of an artificial tear affect its comfort?

ConclusionThere is no advantage, with respect to patient perceived comfort, in refrigerating the Systane Ultra (Alcon Laboratories) AT for mild to moderate DE.

Source: Clinical and Experimental Optometry - January 1, 2018 Category: Opthalmology Authors: Etty Bitton, Vanessa Crncich, Noemie Brunet Tags: Research Source Type: research