Sinus Infections in Cats

Located above your cat's eyes and behind the cheeks, the nasal cavity or sinus can become infected, causing cold-like symptoms. Sinus infections can be uncomfortable and messy, but treatment clears symptoms quickly.

  1. Symptoms

    • Symptoms include sneezing, gagging and nasal discharge. Some cats may stop eating. Sinus infections can be painful.

    Causes

    • Inhaled bacteria or fungus causes the sinus lining to become inflamed. The nasal cavity cannot drain, and a bacterial or viral infection occurs.

    Complications

    • Untreated, a sinus infection can lead to weight loss and dehydration as your cat stops eating. Eye infections can occur as the condition worsens and spreads.

    Diagnosis

    • Your veterinarian will examine your cat and take cultures or nasal swabs. An X-ray may be required.

    Treatment

    • Antibiotics are used to treat sinus infections. Anti-inflammatories are sometimes prescribed as well.

    Prevention

    • Keep your pet's immune system strong. Limit allergens in its environment and don't expose it to drastic temperature changes.