Health
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Dry Eye Syndrome: Symptoms, Diagnosis, and Treatment
Dry eye syndrome (DES) is a common ocular surface disease characterized by insufficient tear production, abnormal tear composition, or rapid tear evaporation, resulting in ocular discomfort, visual disturbance, and even corneal damage. The incidence of DES is increasing worldwide, particularly in modern society where the use of electronic devices and environmental pollution are factors that contribute to its development.