Thelansis

 Dry eye disease (DED), also referred to as keratoconjunctivitis sicca, is a prevalent and persistent condition affecting the ocular surface. It is characterized by an inability to produce an adequate quantity or quality of tears to moisturize the eyes. Several common risk factors contribute to this syndrome, including aging, being female, exposure to low-humidity environments, using certain systemic medications, and autoimmune disorders. DED is categorized into two main types: "dry eye with reduced tear production," referred to as aqueous deficient, and "dry eye with increased tear film evaporation," known as the hyper-evaporative type. Among those affected, about 10% suffer from aqueous deficient DED, while more than 80% experience the hyper-evaporative type, often related to meibomian gland dysfunction (MGD) or a combination of both. The consequences of DED can be substantial, significantly impacting one's vision and overall quality of life. The associated sy...