While prolonged use of smartphones and other digital devices has long been linked to nearsightedness, a rare eye ailment is becoming more common in today's digital age, with those impacted, particularly young people, having an eye turn inward, making them appear cross-eyed.The condition known as acquired esotropia -- a form of "smartphone strabismus" in which one eye directs toward the nose while the other eye remains in a natural position -- is being seen more and more frequently among young people in Japan.Experts warn that excessive use of digital devices can contribute to the condition'…READ FULL ARTICLE