An attempt was made to measure eyestrain among inspection workers in highly mechanized industrial production, and to compare it with that occurring in general clerical workers. Visual functions were studied, both ocular and in the central nervous system, to clarify their patterns and their mutual relations during work. In inspection work, an improvement in accommodation was observed during the morning session. During the rest of the day accommodation was found to decrease more in inspection work than in clerical work. Visual function in the central nervous system, measured as critical flicker fusion frequency, started to decline shortly after the beginning of work and continued to deteriorate with time, both in clerical work and inspection work. In inspection work, there was an antagonistic relationship between peripheral and central visual functions in the morning session, whereas in clerical work, these two functions both deteriorated. In the afternoon session, these visual functions fluctuated considerably, and no systematic trends were seen either in inspection work or in clerical work.

Jesoga70therapydo wants to share the most effective way on how to save our good  health from eyestrain?

the human eye  can see up to 60 " picture " a second and many of these sight can lead to sore eyes, A spreadsheet or even the morning headlines can tax eye muscles , leaving in your peepers pooped. but eyestrain does more than make your eyes sting , blur and water, the pain can also., spread to your head , neck or back. Sound so familiar, it ought, just about everyone gets, affected of occasional symptoms of these condition, maybe you're over 40s yr of ages and a Call center profession, or watching television, news casters , driver  a jet plane, or cars or live a smoggy places.

So by applying and working to the 14 vitality abdominal impulses touch ear deeper to inner to eye , kidney , cervical spine along with the 370 weakest home taking impulses and its relativity of 26 safety energy lock (power point) paying extra attention with all the cranial increasing pressure, these effect of eyestrain, like  eyes remain red, for longer than 2 days or longer than 2 hours after contact lenses are removed. jesoga70therapydo had a good , therapy effect treatment, or if your experiencing piercing and never healed, jesoga70therapydo provide special therapy  treatment for these, throbbing pain, blurred vision, or sensitive to light, if the cause of eyestrain something embedded in your eye or result of a blow, just wash your hand and carefully, put them near to your eyes make little circle motion, deep breath , in slow motion, way, until you done your self help care method treatment. That's the magic massage technique.

V.M.therapy

Deficiencies in the B vitamins may lead to eyestrain. Yuj guang do  study found that call center people  who gets eyestrain from working on computer benefit from vitamin b12 , irritated eyes ka kung di ka mag therapydo. BBBBBBBBBBBB vitamins red eyes kung wala kang vitamin B. Arigato