Tired, hot and sore: do these sound like your eyes after a long day in front of the computer? Call it a symptom of 21st-century life, but cases of dry eyes are on the up, exacerbated by long ...

Evaporative dry eye. Your eyes produce tears, but these tears evaporate too quickly from the ocular surface. This usually happens because there’s dysfunction of the meibomian glands, tiny glands ...