Ключевые слова: asthenopia, background, bad eyesight, break tired, business, business ache, businessman, caucasian, computer, computer eye fatigue, computer fatigue, computer work, exhausted businessman, eye diseases, eye fatigue, eye fatigue syndrome, eyes tired of glasses, eyewear concept, face, forehead pain, girl, glasses, glasses optics, hand, headache, high tension, isolated, laptop, migraine headache, office syndrome, overwork, pain, pain in the eyes, pain symptom, place for signature, place for text, rubs eyes, sight loss, suffering work, text, white, white background, woman, woman rubs his eyes,