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Kids' Eyes Failing: Myopia Pandemic Hits India
14 Nov
Summary
- Childhood myopia is surging globally and in India due to near work and lack of daylight.
- High myopia increases lifetime risks of retinal detachment, cataract, and glaucoma.
- Outdoor time and early eye exams are crucial for managing childhood myopia.
A significant rise in childhood myopia is being observed worldwide, with India experiencing a similar trend. This surge is largely attributed to prolonged periods of near work, such as screen time on smartboards, online classes, and personal devices, coupled with insufficient exposure to daylight. As a child's eyeball grows, excessive focus on close objects can cause it to elongate, leading to light falling in front of the retina and resulting in blurred distance vision.
This progression of myopia, especially when it begins early in life, escalates the lifetime risk of developing serious eye conditions. These include retinal detachment, early-onset cataracts, glaucoma, and macular damage. High myopia can also disqualify individuals from undergoing LASIK laser vision correction. Experts emphasize that while glasses correct blur, they do not alter eye growth. Therefore, proactive management is essential.
Promoting outdoor time, with studies suggesting approximately two additional hours daily in daylight can slow eye growth, is a key preventative measure. Additionally, specially designed spectacle lenses and low-dose atropine eye drops, when administered early under ophthalmologist supervision, can help slow myopia progression. Regular comprehensive eye examinations, starting by age five and continuing annually, are crucial for early detection and intervention, particularly if myopia begins before age ten or if parents wear glasses.
