What Causes Dry Eyes?
Tear production normally decreases with age. Although dry eyes can occur in both men and women at any age, women, especially during menopause, are most often susceptible to dry eyes.
Dry eyes can also be associated with arthritis and accompanied by a dry mouth. People with dry eyes, dry mouth and arthritis are said to have Sjogren’s Syndrome.
Allergy to drugs and medication, e.g. Sulpha or Brufen used in excess or over a prolonged period, can also cause dry eyes by reducing tear secretion. Since medication is often necessary, the dry eye condition may have to be tolerated or treated with artificial tears. Drug induced ‘dry eye’ is the most common malady of modern times. Preservatives used in making eye drops by pharmaceuticals are the agents that cause” dry eyes” if used indiscriminately and for a long time without medical supervision. They are Benzylcholium Chloride and Mercuric Nitrate.