Nose and Sinus Inflammation Average Cost

From 590 quotes ranging from $200 - 2,000

Average Cost

$700

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What is Nose and Sinus Inflammation?

Inflammation of the nose and sinus is a common and sometimes serious problem in cats. It can be a primary condition acute in nature, but more often it is a result of a systemic disorder such as infection. Occasionally, it can be idiopathic, meaning its source is unknown and makes treatment more difficult. Chronic rhinosinusitis may persist over the life of your cat. It can be a challenge to manage and there is no cure. However, nose and sinus inflammation is rarely life-threatening to cats and is often easily treated with antibiotics unless there is a serious and chronic underlying condition associated with it. In such cases, treatment will include addressing the symptoms and causes of the identified disorder.

When the lining of the mucous membranes of the nose is inflamed, the condition is called rhinitis. Inflammation of the lining of the sinuses is termed sinusitis. The two conditions often occur together, creating rhinosinusitis, but not always. Left untreated, the condition can inhibit the function of the mucous membranes of the nasal passage,s leaving the lungs to handle the filtering of dust and microorganisms, which often leads to an upper respiratory infection.

Symptoms of Nose and Sinus Inflammation in Cats

A runny nose and sneezing may be your first signs of rhinosinusitis in your cat. You should not dismiss the condition as a mere common cold if you also see these other symptoms: 

  • Nasal discharge
  • Sneezing, frequently episodic
  • Stuffy nose
  • Bleeding from the nose
  • Dehydration
  • Respiratory noise while inhaling
  • Discharge and tears from the eyes 
  • Conjunctivitis
  • Labored breathing, possibly with open mouth breathing
  • Coughing
  • Vomiting
  • Loss of appetite

Causes of Nose and Sinus Inflammation in Cats

Feline herpes viral rhinotracheitis and feline calicivirus infection are the most common causes of acute rhinitis and sinusitis in cats, although other viruses could also be at fault. Bacterial infections often occur after the initial onset of a viral infection. Other possible causes are:

  • Fungal infection, especially Cryptococcosis 
  • Parasites
  • Presence of a foreign object
  • Blocked nasolacrimal duct in the nose
  • Indoor and outdoor allergies 
  • Dental disease
  • Trauma
  • Systemic hypertension
  • Vasculitis
  • Nasopharyngeal or sinus masses including polyps
  • Genetic defects such as palate abnormalities
  • Impaired immune system
  • Cancer

Diagnosis of Nose and Sinus Inflammation in Cats

A basic physical examination will first be conducted, which will include your cat’s nose and nasal cavity, eyes, mouth, and ears. Your veterinarian will be looking for evidence not only of swelling, but also of polyps, dental disease, and infection. If clinical signs indicate any of these, additional testing will be needed to identify the underlying cause. 

A complete blood count, urinalysis, and serum biochemistry will be performed to test for viral, fungal, and bacterial infections. Feline leukemia virus and feline immunodeficiency virus are common causes of chronic rhinitis and sinusitis and can be detected through blood tests. Your cat’s blood pressure will be monitored to find signs of hypertension, and a polymerase chain reaction (PCR) test may be performed to check for herpesvirus 1 and calicivirus, both common causes of upper and lower respiratory diseases in cats.

If there are signs of concern, your veterinarian may decide to perform x-rays, a CT scan, or an MRI scan of the skull to further check your cat’s nasal passages, sinuses, dental health, and overall bone health. These tests will be conducted under anesthesia. A rhinoscopy or a nasal biopsy may also be done at this time to further exam your cat. A rhinoscopy will help to identify any congenital disorders, and a biopsy taken from the back of the nasal cavity will aid in determining the presence of a bacterial or fungal infection. 

Slide samples of mucus from the nose may be taken for testing, but the results are not always conclusive since it is often difficult to distinguish between the negatively affecting agents and the good flora in the nasal passages.

Treatment of Nose and Sinus Inflammation in Cats

Although there is no cure for rhinitis and sinusitis, topical and systemic antibiotics along with antihistamine and anti-inflammatory medications such as glucocorticoids and NSAIDS will help to reduce the symptoms in mild to acute cases. The length of treatment is dependent on your cat’s response. Chronic conditions may be treated symptomatically.

If the condition has severely progressed, intravenous fluids may be necessary to prevent dehydration and nutritional support given through a feeding tube to stop or prevent weight loss. Treatment will then be more directly addressed toward the underlying cause. 

Usually, rhinitis and sinusitis are treated only with medication since removal of the inflamed areas, polyps, or any other masses are rarely necessary or permanently successful. Your veterinarian may discuss surgical options with you if your cat is not responding to antibiotic therapy, however. Radiation therapy may also be an option, depending on the underlying cause of the inflammation.

Since antibiotics have no effect on viruses, your veterinarian may choose to administer a feline herpesvirus vaccine that may help shorten and minimize recurrence of symptoms of infection in the future. It is not a preventative treatment and is only meant to lessen your cat’s symptoms. 

Rhinosinusitis caused by a fungus can be treated with antifungal therapy once the particular source has been identified. Note that chronic rhinosinusitis along with fungal infection may require a longer course of treatment, possibly 4-6 weeks or more.

Acupuncture therapy has been shown to relieve rhinitis and sinusitis for some cats.

Recovery of Nose and Sinus Inflammation in Cats

The prognosis for primary bacterial sinusitis and rhinitis is excellent, with symptoms resolving within two weeks of treatment. The prognosis for secondary conditions is dependent on how successful the treatment is for the underlying cause. If the cause is unknown, symptoms may reoccur with varying response to treatment. 

Discuss with your veterinarian all available options as well as predictions for outcome and how you may best provide care to your cat if your cat is experiencing chronic rhinitis or sinusitis along with a systemic disease.

Because rhinitis and sinusitis are usually secondary conditions, it can usually be prevented by supporting your cat’s immune system through routine vaccinations, practicing good hygiene, keeping a clean home, and ensuring your cat eats a healthy diet every day.

Nose and Sinus Inflammation Questions and Advice from Veterinary Professionals

Cola
Unknown
10 years
Mild condition
1 found helpful
Mild condition

Has Symptoms

Running Nose with tearing eyes and
Running Nose

Hey, my cat is losing weight and I saw a discharge from her nose. Her one eye is tearing a lot.

Then she also lost hair on the base of her tail but I heard that that is due to flea bite allergy.

Dr. Callum Turner, DVM
1679 Recommendations
It sounds like Cola may have an upper respiratory tract infection, you should visit your Veterinarian for an examination and a course of antibiotics if your Veterinarian suspects that. Watery discharge or tearing from the eye may occur during upper respiratory tract infections; also you should consider applying a flea prevention medication on a monthly basis (or as directed depending on the product). Regards Dr Callum Turner DVM

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Bert
Maine Coon
15
Serious condition
1 found helpful
Serious condition

Our 15-year old Maine coon cat has chronic rhinitis that has gotten worse over the past 6 weeks. He is mouth breathing and losing weight. We took him to the emergency room where the doctor put him on three weeks of clavamox. It seemed to help but now is back. We give him half a xyrtec every day. That was helping for a while, but now does not seem to work very well. Our regular vet suggested he might have herpes but did not recommend any treatment or tests for that. I am very frustrated by this as nobody seems to care much, but I can't bear to see this cat suffering like this. I have thought about euthanasia but really want to do something for him if something can be done before taking that step. His breathing is labored, but his lungs are clear and he is able to "sing" quite stongly and has always done so.

Dr. Callum Turner, DVM
1679 Recommendations
There are various causes of rhinitis in cats which include bacterial infection, viral infections (herpesvirus or calicivirus), fungal infections, parasites, allergies, foreign objects, tumours among other causes; if there was an improvement with three weeks of antibiotics it may be worth having a culture and sensitivity done to see if there is a bacterial infection which is being suppressed by the antibiotics. Apart from that, try to keep Bert in a humid environment to try help with with breathing; apart from that I cannot offer more advice without examining him. Regards Dr Callum Turner DVM www.msdvetmanual.com/cat-owners/lung-and-airway-disorders-of-cats/rhinitis-and-sinusitis-in-cats

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