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Sinusitis In Dogs: Symptoms, Causes, & Treatments

Sinusitis in dogs is a condition that occurs when the nasal passages becoming inflamed. The condition is more likely to affect dogs with longer noses.

Dogs suffering from this condition often experience a discharge of mucus and, in some cases, can also develop a bacterial infection.

If you see concerning symptoms in your dog, then you must consult your veterinarian for a proper diagnosis and course of treatment. Here’s what you should know about the symptoms, causes, and treatments of sinusitis in dogs.

Symptoms Of Sinusitis In Dogs

Sinusitis in dogs can bring on a number of symptoms.

Some of the most common symptoms that appear in dogs include:

  • Sneezing
  • Discharge of mucus
  • A loss of appetite
  • Finding it harder to breathe
  • Coughing

Causes Of Sinusitis In Dogs

Dog smelling grass.
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The causes of sinusitis in dogs can vary, but some are more common than others.

Some of the most common causes include:

  • Viral infection
  • Bacterial infection
  • A foreign object making its way into the nose
  • Fungal infection
  • Parasites

Treatments For Sinusitis In Dogs

If your veterinarian suspects your dog may be suffering from sinusitis, they’ll carry out a full physical examination. Due to the variety of potential causes, the vet may suggest a number of other tests, including blood work and even a tissue biopsy.

If the vet suspects that a foreign body in the nose is the root cause, then your dog will need to have an X-ray.

Once the vet confirms the diagnosis, the course of treatment will depend entirely on the cause of the condition. If a bacterial infection is the cause, then the vet will likely prescribe a course of antibiotics. In a case that involves a foreign body lodged in the dog’s nose, the vet may need to perform a surgical procedure.

While your dog recovers at home, vets will often recommend the use of a humidifier to help keep the dog’s nasal passages free of mucus.

Has your dog ever had a case of sinusitis? How did you help your pet recover? Tell us all about it in the comments below!

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