Ключевые слова: addict, addicted, addiction, alone, asian, bed, bedroom, bedtime, blindness, cell, communication, dark, device, exhausted, eye care, eyesight, female, hand, health, hold, home, hospital, human, indoors, insomnia, lassitude, lying, mobile, night, one, optometrist, overuse, patient, person, phone, technology, vision, woman,