World Sight Day is an annual day of awareness held on the second Thursday of October, to focus global attention on blindness and vision impairment. World Sight Day 2017 is on 12 October 2017.
Research suggests, the world's population is ageing and people are living longer but blindness from chronic conditions is also rising. About 80 percent of the world's 45 million blind people are aged over 50 years. About 90 percent of blind people live in low-income countries, where older people, especially older women, face barriers to getting the necessary eye health care. Yet, many age-related conditions leading to blindness – such as cataract, refractive error and glaucoma – can be easily and cheaply treated or cured.