Contents:
- Medical Video: LEDS Vs CCFL - Are they really all that good for our Eyes?
- Tips for choosing lights that are comfortable for the eyes
- Tips for sleeping with good light
Medical Video: LEDS Vs CCFL - Are they really all that good for our Eyes?
In a day, how long will your eye be exposed to light? In the office, maybe your eyes are exposed to a light of about 8-9 hours. When you get home, your eyes will be exposed to the light again. Kthere is a high likelihood of exposure to light in your home for about four hours before you go to bed. That means about 12 hours your eyes are exposed to light in just a day.
So, have you ever thought about your eye health because you are constantly exposed to light? Are there lights that are 'friendly' to the eye and do not have an adverse effect on the eyes? Find out in this article.
Tips for choosing lights that are comfortable for the eyes
According to Helen Walls of the Australian National University, being exposed to as many as 45 hours of light a week can have a negative effect. Affected by neon lights increases the risk of cataracts by 2-12% at the age of 50 years. This certainly should be your concern that is usually exposed to light in a long time.
What if you work and often have to stare at a computer screen? When using a computer, if the lamp is used correctly, it can help reduce eye health problems. Eye health expert (Ophthalmology) from Harvard Medical School, Laura C. Fine, in her book The Aging Eye says, when turning on a computer you should avoid lights that direct or cause reflection to the monitor screen.
He also suggested that he rest his eyes once every hour when working using a computer. A quick look at objects other than a computer will help reduce fatigue in the eye.
Indeed, there are rules in choosing lights so that your eyes are comfortable and not easily tired. A good lamp will make your eyes not get tired quickly and you can work more productively. Unfortunately, there are no lights that can match natural light. According to Terry Mcgowan, Director of the American Lighting Association Technology there are no lights that can meet everyone's needs. Different ages usually require different types and strengths of light.
However, McGowan provides tips for selecting lights that are comfortable for the eyes in general. Choose lamp types compact flurorescent lights (CFL) and LEDs with light temperature levels of 2700-3000 Kelvin. CFL is a first generation energy saving model lamp. The shape is elongated and threaded. While LEDs are the latest generation energy-saving lights with bulb-like shapes.
If you are confused with the technical lights above, you can contact a lamp shop. Ask for the type of lamp with a light level of 2700-3000 Kelvin. Lighting stores or electrical appliances know.
Tips for sleeping with good light
Sleep quality will also influence the quality of one's health in general. Therefore, in order to avoid sleep disturbances caused by the light of a sleeping lamp, you can apply these tips.
- Turn off all light sources, including cellphones, TVs and computers. It is recommended to be turned off one hour before going to bed.
- If you need a light sleeper, use the red one when you sleep.
- Limit the lighting that enters your room. You can light the lights of your neighbors by providing a barrier or by using an eye patch.
- Avoid turning on bright lights when you wake up at night. When you wake up to do something and need to use a light, use a dim light that is red or orange.
- During the day, make yourself exposed to bright lights. This will help you to sleep at night.
- If you work at night, try to get enough rest during the day. When sleeping at home, make the room completely dark so that the body can rest. If necessary, use sunglasses to avoid exposure to light.
- If you are afraid of the dark, there are still many ways to overcome them. You can read guidebooks to overcome dark fears or do cognitive behavioral therapy to overcome the phobias of darkness.
Basically, you don't need a light to sleep at night. If you are forced to use it, choose the light is not blue. Although all colors still pose the risk of inhibiting melatonin production, the effect of blue light can inhibit melatonin production up to twice as strong as other colors.
