Conditions that mimic vestibular disease in dogs—sudden loss of balance, head tilt, and, or nystagmus—primarily include inner/middle ear infections (otitis interna/media), hypothyroidism, brain tumors, strokes, and toxicities. These conditions can cause severe disorientation, often mistaken for "old dog" idiopathic vestibular syndrome, but require specific, different treatments.

What can mimic vestibular disease in dogs?

Vestibular syndrome temporarily affects a pet's balance, causing a variety of abnormalities that may concern a pet owner who is unaware of the condition. Signs may mimic a stroke or brain tumor, causing pet owners to fear the worst. Fortunately, vestibular syndrome typically resolves without lasting issues.

What can be mistaken for vestibular disease?

Common disorders such as benign paroxysmal positional vertigo (BPPV) and vestibular neuritis are frequently confused for one another1 and for more serious central causes such as stroke.

What are the differentials for vestibular disease in dogs?

The main differentials for peripheral vestibular disease include congenital vestibular disease, hypothyroidism, otitis media/interna, nasopharyngeal polyps, idiopathic vestibular disease, tumours of the middle/inner ear, toxicity (aminoglycosides, topical iodophors, chlorhexidine) and trauma to the middle ear.

What can be mistaken for DM in dogs?

Early DM cases may be confused with orthopedic disorders, like hip dysplasia or osteoarthritis, so a comprehensive work-up is necessary for an accurate diagnosis. These signs become progressively worse as the disease develops, typically over the course of six months to a year.

Signs of Vestibular Disease in Dogs

How to tell the difference between IVDD and DM?

Loss of bladder control and fecal incontinence can occur in many canine mobility conditions; IVDD and DM are no exceptions. The main difference between the two conditions is when incontinence issues begin. IVDD incontinence occurs right away when the dog first becomes paralyzed.

What causes sudden neurological issues in a dog?

Causes may include genetics, unknown origins (idiopathic epilepsy) brain injury, brain tumors, strokes, infections, or metabolic issues.

Do vestibular disease symptoms come and go in dogs?

In older dogs, idiopathic vestibular disease can develop. We do not know the cause and there is really no definitive treatment. It comes on very suddenly and usually disappears just as suddenly with time.

What other conditions can mimic vertigo?

Conditions mimicking vertigo often involve similar sensations of imbalance or spinning but stem from different causes, including Vestibular Migraine, Ménière's disease, Anxiety, Labyrinthitis/Vestibular Neuritis, BPPV, Mal de Débarquement Syndrome, dehydration, certain medications, or serious neurological events like a TIA/stroke, with key differences lying in accompanying symptoms (hearing loss, headache, neurological signs) and duration. 

How do vets check for vestibular disease?

FitzMaurice, “but any veterinarian will see it now and then.” Diagnosis of vestibular dysfunction, she says, requires a thorough medical history and physical examination of the patient, including a neurologic exam and an otoscopic exam that explores the cat's ears for signs of infection, inflammation, or tumors.

Do vestibular issues show up on MRI?

Typically an MRI or CT scan will be ordered to rule out other causes. In most cases, this type of imaging will come out normal in those with vestibular conditions. MRI and CT scans are not great at finding vestibular related conditions. MRI and CT are good at ruling out other causes (stroke, tumor, MS etc).

Can a 14-year-old dog recover from vestibular disease?

If your old dog has a vestibular disease attack, they will likely recover within 2 or 3 weeks, depending on their overall health. Some recover after just a few days. Vestibular disease, which is common in geriatric dogs and cats of all ages, isn't painful.

Why is my dog suddenly acting drunk and wobbly?

When a dog suddenly starts stumbling, tilting their head, and losing balance, many owners fear the worst. These alarming symptoms often signal vestibular syndrome in dogs, a condition affecting the balance system that can make your normally coordinated pet appear drunk or dizzy.

What can be mistaken for vestibular disease in dogs?

Idiopathic vestibular disease is a well-recognized phenomenon in both dogs and cats. Cats of any age can be affected while dogs are typically older. As such, this disease is often referred to as “idiopathic geriatric vestibular disease”. episodes can be confused with vascular accidents (strokes) or seizures.

What medications can cause vestibular problems in dogs?

Tumors or polyps growing around the middle ear. Hypothyroidism. In extremely rare cases, some medications may cause vestibular disease in dogs like aminoglycoside antibiotics, metronidazole, or topical chlorhexidine.

How fatal is vestibular disease in dogs?

Symptoms of vestibular disease may look distressing but try to keep in mind that this condition is not fatal, and most dogs completely recover within two to three weeks.

What toxins can cause neurological symptoms in dogs?

The common poisons discussed here that cause neurological effects are metaldehyde and tremorgenic mycotoxins, which can cause rapid onset seizures; cannabis, which can cause prolonged sedation in companion animals; permethrin, which is associated with prolonged seizures, particularly in cats; and ivermectin, which can ...

What are the early warning signs of neurological deterioration?

Here are some early signs that may indicate a neurological issue:

• Frequent or severe headaches. ...
• Unexplained numbness or tingling. ...
• Muscle weakness or coordination problems. ...
• Sudden confusion or memory loss. ...
• Seizures or episodes of blacking out. ...
• Vision or speech changes. ...
• Tremors or involuntary movements.

---