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Dog GlaucomaDog glaucoma occurs when there is too much inner eye pressure and is rather common in dogs. Glaucoma is a condition that is a result of increased pressure within the eye. Inside the eye there is a clear fluid, the function of which is to keep the eye's shape as well as to provide nourishment to the eye tissues. Normal pressure in the eye is maintained if fluid production and drainage is well balanced. In glaucoma, however, fluid drainage is out of sync with fluid production. In most cases, the drain becomes clogged but the eye keeps producing fluid, increasing the pressure in the eye.
The result? The eye stretches and becomes bigger. Because of the pressure in the eye, it causes a lot of pain in the form of a constant headache or migraine. As a result, a dog with glaucoma is usually lethargic, unwilling to move or play. He may also have a poor appetite and may show behavioral change - a normally calm and gentle dog may become irritable and grouchy. Dog glaucoma, if untreated, will lead to blindness. There are two types of glaucoma. Primary glaucoma refers to the condition that occurs as a result of genetics. It occurs in many breeds, and in particular, Labrador Retrievers, Basset Hounds, American Cocker Spaniels, Chow Chows, and Shar Peis. Secondary glaucoma refers to the condition that is secondary to other eye diseases such as inflammation within the eye, displacement of the lens, advanced cataracts, or eye injuries such as a penetrating wound to the eye.
Signs of Dog GlaucomaThe early signs include:
Even if your dog shows just one or two of the above signs, consult a veterinarian immediately. Don't delay! Conventional Treatment of Glaucoma in DogsConventional treatment involves the use of antiglaucoma drugs that help reduce the inner eye pressure. However, the drugs do not seem to work as well as they do in people.In most cases, the only long-term control of glaucoma is achieved through surgery. TopHerbal Remedies for Glaucoma in DogsWhile herbs cannot treat the condition, use of some herbs can at least reduce the inner eye pressure, thus bringing some relief of pain and discomfort to the poor animal.Bilberry Bilberry is effective in reducing inner eye pressure. It also contains nutrients that nourish the eyes. Here is a formula of natural bilberry: Integrative Therapeutics Bilberry Extract by Tyler for Dogs and Cats Ginkgo Ginkgo works on blood vessels and promotes blood circulation. It can be used in conjunction with bilberry to treat glaucoma.
References R. Kidd, Dr. Kidd's Guide to Herbal Dog Care (Storey Publishing, 2000).
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