What is the 20-20-20 eye rule and how it can improve vision

Although the 20-20-20 rule may sound like a very simple practice, its benefits aren’t so simple. Over time, this routine can enhance focus and may even help slow the progression of myopia, especially in children. One can use their phones, laptops, smartwatches to give a ‘stay-away’ reminder every 20 minutes. Setting reminders makes the habit easier to maintain.

from Times of India https://ift.tt/l074tdP