| http://www.w3.org/ns/prov#value | - Eyestrain: Eyestrain is a symptom that manifests when we exploit our eyes over anextended period of time, through activities such as reading or viewing anelectronically-lit screen.It includes the following ??? Pain, dryness or redness around the eyes ??? Fatigue ??? Sensitivity to light ??? Headache ??? Difficulty in performing visual tasks ??? Blurred vision, Double visionWork in spurts: The comp
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