نتایج جستجو برای: eye strain

تعداد نتایج: 373305  

Journal: :Clinical and Experimental Optometry 2019

Journal: :The Boston Medical and Surgical Journal 1890

Journal: :Journal of the American Medical Association 1905

Journal: :The Lancet 1918

ژورنال: طب کار 2011
حبیبیان, سمانه, غروی, مرجان, فلاح‌زاده, حسین , معنویت, مسعود رضا,

Abstract Background: It is nearly twenty years passed from introducing of computer to human life and it is now an inseparable part of our life, because of widespread use of computer, many studies have been done for finding safety and health principle for these users, the aim of this study is determination of ophthalmic complains in Shahid Sadoughi University computer users. Methods: This des...

Journal: :JAMA: The Journal of the American Medical Association 1903

Journal: :British medical journal 1972
R S Mahto

Eye strain and headache are common ocular symptoms, and the main cause in persons aged 15 to 40 is convergence insufficiency. It is more common in females than in males. Many patients are supplied with glasses for eye strain without the causative convergence insufficiency being treated. The treatment in most cases is orthoptic exercises.

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