What can cause nystagmus in cats?

Nystagmus-causing central vestibular disorders include tumors, thiamine deficiency, viral infections (such as feline infectious peritonitis), and consequent inflammation, heart attacks, hemorrhages in the heart, and exposure to toxins (such as lead).

What causes pendular nystagmus?

Acquired pendular nystagmus is comprised of quasi-sinusoidal oscillations of the eyes significantly affecting gaze holding and clarity of vision. The most common causes of acquired pendular nystagmus include demyelinating disorders such as multiple sclerosis and the syndrome of ocular palatal tremor.

What causes bilateral nystagmus?

Most congenital nystagmus is neurological in origin, although other important causes include albinism, congenital cataracts, eye movement disorders and very high myopia or astigmatism. Acquired nystagmus is most commonly caused by vestibular disorders, stroke, multiple sclerosis (MS), trauma and drug toxicity.

Can nystagmus be cured in cats?

Because the exact cause is often unknown, there is no specific medical or surgical treatment. In cases of middle- or inner- ear infection, appropriate antibiotics or anti-fungal medications will be used.

What causes nystagmus of the ear in cats?

Nystagmus as a symptom of vestibular syndrome in cats is typically caused by mild trauma to or a disease of the vestibular apparatus, located inside the cat’s ear. The vestibular apparatus is responsible for helping cats maintain their balance and coordination.

What causes involuntary eye movement in a cat?

Nystagmus as a symptom of vestibular syndrome in cats is typically caused by mild trauma to or a disease of the vestibular apparatus, located inside the cat’s ear. The vestibular apparatus is responsible for helping cats maintain their balance and coordination. Involuntary eye movement in cats is often part of feline vestibular syndrome.

What is the prognosis for nystagmus in cats?

Prognosis varies, but cats with a peripheral vestibular disease rather than a central disease tend to have a better prognosis with improved chance of recovery. Because there is such a wide variety of causes that may lead to nystagmus, there is no distinct method of prevention.

How to treat nystagmus and Vestibular Syndrome in cats?

If nystagmus and overall vestibular syndrome are a result of a tumor, the vet or surgeon will likely perform a biopsy, followed by surgical removal of the tumor, if required. In some cases, laser surgery is used. Malignant tumors may also be treated with chemotherapy and radiation treatment. Tumors usually affect middle-aged and older cats.