What Are The Disadvantages Of Turning On Lights To Sleep?

By Author: Danica
Total Articles: 397
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Pathological essence of turning on lights to sleep is to fear darkness. But if you want to sleep in peace and comfortable, create the necessary conditions for sleep and surroundings: the first is no light interference. We know that besides influence the quality of sleep, light open also affect the function of metabolism, or even heartbeat, pulse and appearing blood pressure anomalies.

In recent researches, medical researchers confirm that being light when asleep restrains the secretion of melatonin in your body; this is because once eyeballs are exposed in the light, the secretion of melatonin will be suppressed, which will lead to reducing the immunity. People who often are on night duty, such as the stewardess, telecom workers, doctors and nurses and so on, have twice higher risk of suffering from cancer than those who don't work on these jobs.

According to a research, the ratio babies who are younger than 2 years old sleeping in the dark room suffering from myopia is 10%, sleeping in a little light room is 34%, those sleeping in the light open is 55%. Therefore, for babies and children, lights open to sleep ...
... is extremely harmful to their development and eyesight. Any artificial light can produce a kind of delicate light pressure, which lasting for long time can make people, especially infants, get so restless and anxious that it's difficult for them to fall asleep. In addition to these, long-term sleep in the light will further affect the reticular activating eye system, which directly leads to shorten babies' sleeping time each time and the depth of their sleep becomes shallow and easy to wake up with a start. Eyeballs are exposed in the light for a long time to sleep, leading to eyeballs gotten light stimulus continuously, which can't make eyeballs and ciliaris get enough rest. This disadvantage is more easily to cause retina damage to babies.

From the above mentioned, in daily life, even from the childhood, it is beneficial to us to form the habit of turn off lights to sleep. If you are aware of darkness, you should make a plan to gradually overcome this fear for the long-term health consideration.

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