Causes and Sysmptoms of Defective Vision

Majority of people don’t know that physical plus mental activity can actually damage the eyes and cause them to turn into defective vision at any age. Listed below are some causes that may bring defective vision:

Many people are fond of reading while on a travelling in vehicle. Reading in moving vehicles such as buses, cars and trains can damage your eyes and cause vision defect.
Another main cause of Defective vision is reading in improper or dim light. It can also damage your eyes badly. In this case your eyes have to strain to read the letters of the book, newspaper or magazine whatever you are reading. The same problem also occurs if you read in too bright lighting.
Constantly working on a computer that is painfully bright can also cause an individual to have defective vision. Whenever you are working on a computer, that time you are using your eyes to focus on a bright screen that cause vision defect or defective vision.
Other important causes of defective eyes include mental tension, inappropriate diet, improper blood and nerve supply, Extreme watching of TV and films

Main Symptoms Of Defective Vision are:

Heaviness in the eyes
Itching in eyes
Blurred vision
Watering of eyes
Mild headache