Dim lighting for the eyes
health & technology No Comments »Oftentimes when we get up late at night to go to the bathroom, we turn on the lights and experience pain in our eyes. As a reflex, the eyelids close or squint to reduce the light coming into the eyes.
The eyes use different sets of optical nerves – the cones and rods. During the day, or in any well lighted room, the cones are used to see colors on bright light. On dim lighted environments however, the rods are used. The rods are very sensitive to light but not very much to color; this is why we still see dim lights but less color during the night. Hence, they can be damaged by exposure to very bright light. Ophthalmologists discourage abrupt exposure to bright light when coming from dark settings. They suggest using lights with adjustable brightness for the eyes to get warmed up for bight lighting.
I personally agree with using dim lights during the night. In my bathroom I had a Murray Feiss adjustable lamp installed for this purpose. Healthy eyes are a great investment, so spending for some expensive lamps will certainly pay off in the future.
Thanks to watching Nodame Cantabile Live Action (j-drama), I discovered the wonderful, comfy, and extremely cozy kotatsu! Imagine having a comforter-cum-dining/work-table on a cold winter night. Soooo heavenly. ^_^
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