One
of the most common eye problems that veterinarians observe is cysts of the
eyelash oil glands called meibomian gland tumors. These irregular, benign, small growths
located along the eyelid margin can grow big enough to irritate the eye or
impede vision. Not only are they
unsightly, these cysts can become infected, painful and messy. Depending on size and location, your
veterinarian will recommend the proper course of action to remove your pet’s
cyst.
“Cherry
Eye” is a term applied to another common eye condition frequently diagnosed in
certain dog breeds including Cocker Spaniels, Chihuahuas , Poodles, and English
Bulldogs. This condition can be genetic
and originates from an increase in size of the cells of the lacrimal or tear
gland located on the third eyelid. The enlarged gland appears as a red bump in
the lower, inside corner of the eye that looks like a small cherry. This condition can be unsightly, uncomfortable,
and persistent so surgical correction is recommended.
If
your pet’s eyes appear “sticky” with mucus and red all the time, it could be
experiencing “Dry Eye,” or Keratoconjunctivitis Sicca (KCS). A pet’s tear film consists of a fluid portion
and a mucus portion. In KCS cases, the fluid portion is insufficient thus more
mucus accumulates in response. Dry eye
is treatable, but it is critical to intervene early in its course to minimize
discomfort and permanent pigment changes that steal vision. Your veterinarian
will likely prescribe a cyclosporine eye medication to treat this condition.
Feline
patients that are inadequately vaccinated and go outdoors will often experience
conjunctivitis, an inflammation of the lining of the eye similar to human “Pink
Eye.” Multiple, infectious causes exist
for feline conjunctivitis including feline herpes and calici viruses and the
feline Chlamydia organism. Your
veterinarian is protecting your cat against these organisms each time she
vaccinates it with the distemper/upper respiratory combination vaccine.
Please
note that once infected with feline herpes, your cat may become a lifelong
carrier and may develop permanent eye lesions or frequent conjunctivitis
episodes. Like herpes virus, feline
Chlamydia also tends to occur in a carrier state, resulting in intermittent
recurrences when the cat’s immune system is at a low. Feline Chlamydia can be contagious to humans,
causing a painful redness and swelling of your eyelids. Always remember to use
good sanitation when handling a cat with “sore eyes!” Ask your veterinarian
about treatment choices and L-lysine supplements to minimize your cat’s conjunctivitis
flare-ups.
Injuries
to the eyeball and eyelids are other reasons pets are presented to veterinarians. These can vary from minor, traumatic
punctures or scratches of the corneal surface, and eyelid lacerations, to the
“granddaddy” of all eye injuries, the “proptosed” eyeball.
Proptosis
of the eye occurs when a pet experiences a blow to the head or eye area that
causes the globe to be displaced in front of the eyelids. The entrapment of the ocular nerve and blood
supply as well as unusual exposure of the entire eye makes this condition a
true emergency. Timely correction of this problem is crucial to the vitality
and vision of the eye. Seek veterinary
advice and attention immediately!
Common
causes of proptosed eyes include automobile injuries and animal fights, but
this condition is also much more likely to occur in breeds with prominent, large
eyes such as Shih tzus, Pekingese, Chinese Pugs, Boston Terriers, French and
English Bulldogs, Lhasa Apsos and Persian Cats.
With
these eye opening ocular conditions in mind, I recommend that every pet owner
add a bottle of eye irrigating solution to their pet first aid kit. For just a few dollars, this “eye wash”
solution can be instrumental in removing foreign matter such as hair, plant
material, and wood from the eye. Keeping
a pet’s proptosed eye moist with eye wash until arrival at a veterinary
facility is also extremely helpful.
Bear
in mind that your veterinarian can detect diseases such as diabetes, cancer, glaucoma,
high blood pressure, and kidney disease by thorough examination of the front
and back of your pet’s eyes, the windows for internal health. Be certain your
veterinarian performs a “fundic exam” on your pet’s eyes at each wellness exam (“twice
a year for life!”). Give your pet’s eyes
more than a glance and you will clearly see their beauty and importance.
Author: Dr. Bonnie Jones
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