dEDS
DEDs, or dry eye diseases, describe a group of ocular surface disorders characterized by tear film instability, hyperosmolarity, and inflammation that can cause discomfort and fluctuating vision. These conditions range from mild irritation to significant disruption of daily activities, and they are among the most common eye complaints reported by adults.
Two main categories are commonly used: aqueous-deficient dry eye, where tear production is reduced, and evaporative
Symptoms frequently reported include a gritty or burning sensation, foreign-body feeling, intermittent blurred vision, redness, and
Diagnosis involves a combination of patient history and clinical tests, such as tear film break-up time,
Treatment aims to relieve symptoms and treat underlying causes. Approaches range from conservative measures (preservative-free artificial