The human eye plays a very important role in day to day life. It is practically essential in the running of all activities a human being could probably undertake everyday. Taking good care of our eyes is with no doubt very important. Avoiding sun rays is one such precaution that should be put in place. Too much light is damaging to the eye, therefore invest in a pair or two of sun glasses. Whichever kind of sun glasses a person chooses should be to offer protection from UV rays.
Some people also strain the eyes by staying too long before the computer or watching television. This causes fatigue to the eye and may result in someone being short sighted. Eating foods that aid in good vision (vitamin A i.e. carrots) also goes a long way in helping the eye to function longer. A person may also consider visiting an optician just to be sure that their eyes are in good condition.