Half of Adults Suffer from Dry Eyes, Yet Most Remain Undiagnosed
Dry eyes are far more common than previously believed, with over half of adults in the US and Europe experiencing symptoms, yet most remain undiagnosed for years. The large-scale NESTS study reveals that sufferers often
Dry eye disease represents a significant burden on public health, affecting vision quality and daily functioning across diverse populations. Recent epidemiological data suggests the condition is more prevalent than historical records indicated, impacting both occupational performance and overall well-being in laboratory and clinical settings.
The NESTS study employed a large-scale survey methodology to assess dry eye prevalence among adults across North America and Europe. Researchers collected self-reported symptom data from participants aged 18 and older, utilizing standardized questionnaires to evaluate frequency and severity of ocular surface discomfort.