Pinguecula Causes And Risk Factor

Though the leads to of these lesions aren’t totally understood, prolonged exposure to ultraviolet and infrared radiation from sunlight continues to be implicated. Other environmental irritants, for instance dust and wind, may perhaps play a part too. Persons who invest considerable time inside the sun are a great deal much more most likely to own  pingueculae or pterygia than indoor individuals.

The causes of this eye disease is unidentified, however, eye irritation and chronic exposure to sunlight may lead to its development.  One of the major occupational risks is welding.