We have been seeing a few dogs with KCS (Keratoconjunctivitis
Sicca) or dry eye.
KCS is diagnosed by a test called a Schirmer Tear Test
which measures the amount of tears produced in a set time frame. This condition occurs when there is a
deficiency in the water portion of the tears which accounts for 95% of the tear
volume. Without tears, the eyes become irritated, the conjunctival tissues
become red and inflammed, and in time the cornea itself wilt turn brown and
gooey with eventual blindness.
Schirmer Tear Test |
Usually what you will notice first at home is
green/yellow discharge that you have to clean out of the eye several times
daily.
Untreated KCS |
Tears are essential to the comfort of your pet's eyes but they do more than just provide
lubrication. Tears contain anti-bacterial proteins, salts, sugars and even
oxygen to nourish the eye. The flush
away irritants and infectious agents that are constantly getting into your
pet's eyes.
Treatment is available in the form of eye medications
which your veterinarian will discuss with you.