Sudden Blindness In Cats Dilated Pupils

In some instances prompt and proper veterinary treatment can restore partial vision to a cat with a retinal detachment but in most cases permanent blindness will result.

Sudden blindness in cats dilated pupils. This is the most common cause of sudden blindness in cats. With high blood pressure damage can occur to small blood vessels in the back of the eye that can lead to bleeding or fluid leaking out of the vessels. Retinal detachment is most frequently associated with high blood pressure an overly active thyroid gland or kidney disease. Blindness can occur suddenly in your cat and the cat can show different signs such as bumping into furniture and dilated pupils that remain the same even in the light.

High blood pressure is most often an accompanying disease showing in cats affected by diabetes hyperthyroidism and kidney disease. Disorientation confusion vocalization bumping into or falling from familiar objects. Dilated pupils in cats due to glaucoma and other ocular pathologies glaucoma in cats is a disease that involves increased pressure of fluid inside the eye aqueous humor. If lighting is not dim a cat will widen its pupils for a different reason.

In cats as well as humanshave drainage channels that if blocked cause the aqueous humor to accumulate. Signs of vision loss can include any of the following. Cloudy discolored or inflamed eyes. Dilated pupils in a cat are known as mydriasis.

The most common explanations are. Hypertension is an important disease in cats and one of the most common causes of acute onset blindness. The eyes may appear with dilated pupils and the eye may present blood shot. The loss of vision is due to the retinas detaching.

A rare condition first discovered in 1982 caused by a dysfunction of the autonomic nervous system. True sudden blindness usually occurs within hours whereas suddenly noticed blindness is a condition that has been developing gradually over the course of weeks or even months and often goes unnoticed by cat parents because cats are so good at adapting. Vision loss may have various causes that can include high blood pressure diabetes heart or kidney problems. The cat is shocked or startled.