Introduction
As a pet science blog author, I’ve had the pleasure of delving into a myriad of canine health topics, but today we’re focusing on a condition that, while not life-threatening, can be quite distressing for our furry friends: cherry eye. This ailment is medically known as nictitans gland prolapse, and it affects the third eyelid, a feature that dogs possess but humans do not.
What is Cherry Eye?
Unlike humans, dogs have a ‘third eyelid’ that contains a tear gland and is located in the corner of each eye. Normally, this gland remains hidden, quietly contributing to tear production. However, in some cases, it pops out of place, swells, and takes on a cherry-like appearance, hence the name ‘cherry eye’.
Which Dogs are Prone to Cherry Eye?
While any dog can develop cherry eye, certain breeds seem to be more susceptible. These include the Beagle, Bloodhound, Boston Terrier, Bulldog, Bull Terrier, Lhasa Apso, Saint Bernard, and Shar-Pei. It can occur at any age and affects both male and female dogs equally.
Causes of Cherry Eye
The exact cause of cherry eye remains a mystery, but it’s believed to be linked to a weakness in the connective tissue that holds the gland in place. When this tissue weakens, the gland can prolapse, leading to the characteristic symptoms of irritation, redness, and swelling. Exposure to air and irritants can further complicate the issue, potentially leading to infection.
Personal Experience
I recall a time when my own dog, a Lhasa Apso, developed cherry eye. It was a distressing sight, seeing this swollen, red mass where there should have been a smooth surface. The concern was not just aesthetic but also the potential for discomfort and infection.
Treatment Options
Treatment for cherry eye is typically straightforward and involves surgical intervention to reposition the gland. While there was a time when removal of the gland was common practice, this is no longer recommended due to the risk of developing ‘dry eye’ or keratoconjunctivitis sicca (KCS), a serious condition arising from decreased tear production.
The preferred method today is to surgically reposition the gland using a suture that attaches it to the deeper structures of the eye socket, allowing it to resume its normal function. This procedure is quick, has minimal complications, and often includes a short course of antibiotic ointment post-surgery.
Conclusion
Cherry eye, while visually alarming, is a treatable condition. If you notice a swollen, red mass on your dog’s third eyelid, it’s important to seek veterinary care promptly. With proper treatment, your dog can return to its normal, comfortable self in no time.