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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

wrong use(passive) is caused byEYE STRAIN Strain in the eyes

The only problem I have ... the corners of the PCcan causestrain to ones eyes

the corners of the PCcan causestrain to ones eyes

Eye muscles ... when eyes overworkcausesstrain in the eyes

Excessive convergence of eye musclesresultingstrain in eyes

due to deficiency of contrast on the screen of the computer and additional work which is involved as one try to focus on the pixels(passive) is causedThe strain in eyes

blue light ... most harmful lightcausesstrain to eyes

a few hours rest or a good break from activitiescausestrain in the eyes

too much use of gadgetscausestrain to your eyes

You must not sit in front of computers for hardcan causestrain for that eyes

2 ) Don?t use colorscausestrain to the eyes

your essential lighting ... bright enoughto causestrain to your eyes

to not sit in front of computers for hardcan causestrain by the eyes

another activitycausesstrain to the eyes

Long term view of computer screen or TV screencan causestrain on eyes

patients ... activitiescan causestrain to the eyes

any kind of activitywill causestrain in your eyes

Excessive usage of artificial light or using artificial light when there is enough natural sources availablealso causesstrain in the eyes

the television ... another activitycausesstrain to the eyes

Don?t use colorscausestrain to the eyes

workcausesstrain to your eyes

not too muchto causestrain to the eyes

Do not read in the dim lightcausesstrain on eyes

even thatcan causestrain to your eyes

to not sit in front of computers for extended hourscan causestrain for that eyes

people ... havingto causestrain to the eyes

too highto causestrain to your eyes

even illuminated working surfacewo ... causestrain eyes

if you are using your eye - sight for a longer spancausingstrain to the eyes

likelyto causestrain to the eyes

too longmay causestrain to your eyes

some factorscan causestrain to the eyes

activitiescan causestrain to the eyes

activitiesmay causestrain to your eyes

anythingcausesstrain to the eyes

anythingwould ... causestrain to your eyes

Improper lightingmay causestrain in your eyes

Improper lightingcan causestrain in your eyes

Improper lightingcould causestrain in your eyes

Too much screen timecan causestrain in your eyes

frequent headachescan causefrequent headaches

headachesmight causeheadaches

to fatigue and discomfortcan leadto fatigue and discomfort

to blurred visionleadsto blurred vision

to blurry visioncan leadto blurry vision

in the lack of vision from optic - nerve injury and also to an enlarged eyecan resultin the lack of vision from optic - nerve injury and also to an enlarged eye

in the blurry eye - sightresultingin the blurry eye - sight

to harm to the optic nerveleadsto harm to the optic nerve

to vision reduction ) or liver illnesscould leadto vision reduction ) or liver illness

Headaches And DiscomfortCan CauseHeadaches And Discomfort

Headaches(passive) can be caused byHeadaches

to blurred vision and headachesleadsto blurred vision and headaches

to pain in the eyeleadsto pain in the eye

them to become tired and irritatedcausingthem to become tired and irritated

to pain in foreheadmay leadto pain in forehead

in headachesresultsin headaches

to headaches and other serious problemssometimes leadsto headaches and other serious problems

to distortion in visionleadingto distortion in vision

to low work efficiencyleadingto low work efficiency

in a severe 5resultin a severe 5

global effectscan causeglobal effects

you farther and farther away from your goal of achieving perfect visionleadsyou farther and farther away from your goal of achieving perfect vision

to headacheleadingto headache

sometimescausessometimes

to vision problemscan leadto vision problems

to eye problemsmay leadto eye problems

to tirednesscan leadto tiredness

factorsare ... contributingfactors

headache and create obstruction in sleepingcauseheadache and create obstruction in sleeping

headache and create obstruction in sleepingcauseheadache and create obstruction in sleeping

in loss of concentrations and interestresultingin loss of concentrations and interest

to a more rapid loss of visioncan leadto a more rapid loss of vision

redness , irritation and wateringcausingredness , irritation and watering

in optic nerve harmresultsin optic nerve harm

to lack of sightwill leadto lack of sight

in blurry vision , dry eye syndrome , a development of nearsightedness , tiredness , and pain in the neck and shoulderscan resultin blurry vision , dry eye syndrome , a development of nearsightedness , tiredness , and pain in the neck and shoulders

to optic nerve destructionleadsto optic nerve destruction

a detachmentmight causea detachment

in optic nerve hurtresultsin optic nerve hurt

one at which she might ask protectionmight to discoverone at which she might ask protection

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Smart Reasoning:

C&E

See more*