Dry eye syndrome (DES) is a widespread condition that impacts the ocular
surface. It originates from multiple etiological factors and results in an imbalance
in tear film homeostasis. A range of eye-related symptoms emerging from this
disorder can significantly impair vision-related quality of life. If left untreated, it
may lead to chronic conjunctivitis and keratitis and potentially cause epithelial
defects and ulceration. This review describes the different treatment modalities
available to clinicians treating patients with dry eye disease. A targeted search of
PubMed and the National Library of Medicine, along with current guidelines and
specialized manuals, identified a variety of FDA-approved pharmacological and
device-based treatments for dry eye disorder, including artificial tears,
cyclosporine A, lifitegrast, warming and humidity devices, scleral lenses, and
intranasal neurostimulation. Furthermore, off-label treatments are gaining
popularity due to their mechanism of restoring balance to the tear film. In
conclusion, contributions to understanding the aetiopathogenesis of dry eye
syndrome (DES) and advances in selecting new interventions using technology,
as well as these interventions being evaluated in clinical trials, ensure better
management of patients. Management options for dry eye syndrome are
determined by the severity of the disease and vary from conservative to more
advanced.
Keywords: Dry eye syndrome, ocular surface disease, meibomian gland
dysfunction, aqueous tear-deficient dry eye, evaporative dry eye
