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1. use colored glasses , a wide brimmed hat, or an umbrella if you have to go under the sun. protect your eyes from too much light

2. if you are reading , use enough light. do not use too little or too much light . it will injure your eyes *.*

3.avoid looking directly to the sun or any bright source. this can make temporarily or permanently blind. take care of ur beautiful eyes :)

4. inside the house , windows should be left open during the day to let the sunlight in. using electric light during the day is only a waste of energy .

5.switch off all the lights when nobody is using it.

:)

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12y ago

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