The same report states that “Dry eye is a multifactorial disease of the ocular surface characterized by a loss of homeostasis of the tear film, and accompanied by ocular symptoms, in which tear film instability and hyperosmolarity, ocular surface inflammation and damage, and neurosensory abnormalities...

Eyecare practitioners gather vast amounts of patient data during consultations. This data represents a significant untapped resource which can be used to answer both research questions and to allow individual practitioners to provide better outcomes for their patients...