Diagnosing Dry Eye in Three Steps: The DEWS III Pathway
Ask ten clinicians how they diagnose dry eye and you may get ten different routines. The surveys Tear Film and Ocular Surface Society (TFOS) ran around DEWS II and again ahead of DEWS III confirmed it: clinicians were using, on average, nine separate tests to reach a diagnosis. That is not thoroughness, it is drift, and it undermines…

