20-20-20 Rule - Do you Know?
Eyes are organs of the visual system. They provide with vision, the ability to receive and process visual detail, as well as enabling several photo response functions that are independent of vision. Eyes detect light and convert it into electro-chemical impulses in neurons.
If you are looking into Computer, Laptop, Mobiles, TV or certain things continuously for longer time can cause severe pain in eyes or it can lead to headache later it can turn into Migraine even it can be problem for teeth ache.
20-20-20 Rule
This rule says that every 20 minutes you have to take your eyes from the devices to 20 ft objects for 20 seconds. This is an exercise giving to the eyes for an relaxation. This can avoid the above said health issues.
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