TL;DR: Frequent sneezing in cats is usually caused by environmental irritants or mild infections and is typically a low-urgency issue unless accompanied by more severe symptoms.
What causes frequent sneezing fits in my cat?
Sneezing is a natural reflex designed to clear the nasal passages of irritants. When a cat experiences frequent sneezing fits, it often indicates that the delicate lining of the nose is being repeatedly stimulated. This can be caused by environmental irritants like dust or strong scents, viral infections such as feline herpesvirus, or even dental issues that affect the nasal cavity.
Is it an emergency if my cat is sneezing frequently?
- Frequent sneezing is typically a low-urgency issue if your cat is still active, eating well, and has clear nasal discharge.
- While not an immediate emergency, you should schedule a routine appointment with your veterinarian to rule out chronic infections or physical obstructions.
- Professional evaluation helps prevent long-term discomfort from underlying issues.
How can a photo or video help my veterinarian diagnose the sneezing?
- A video allows the vet to assess the frequency and intensity of the sneezing fits.
- Visual evidence helps the vet determine if the cat is experiencing a "reverse sneeze" or a true sneeze.
- A clear photo of nasal discharge helps distinguish between simple allergies and bacterial infections based on color and consistency.
Clinical Context (Merck Veterinary Manual)
In cats, frequent sneezing fits are most commonly associated with acute rhinitis or feline viral rhinotracheitis (FVR). Acute rhinitis presents with nasal discharge, sneezing, pawing at the face, respiratory stertor, open-mouth breathing, and/or inspiratory dyspnea, often accompanied by lacrimation and conjunctivitis. Sneezing is the body's attempt to clear the upper airways of discharge or exudate and is characteristically intermittent in chronic rhinitis. FVR is marked by fever, frequent sneezing, conjunctivitis, rhinitis, and often salivation; excitement or movement may induce sneezing. Nasal and ocular discharge starts serous and soon becomes mucopurulent. Concurrent infections with organisms such as *C felis*, *Mycoplasma* spp, reoviruses, or *Bartonella henselae* may also complicate the condition.
Chapter: Respiratory
Source: The Merck Veterinary Manual, 11th Edition (Page 1489)