What causes sneezing in cats? - briefly
Sneezing in cats is commonly triggered by irritants like dust, pollen, or strong odors, or by infections such as feline herpesvirus or calicivirus.
What causes sneezing in cats? - in detail
Sneezing in cats can be triggered by a variety of factors, ranging from minor irritants to more serious health conditions. One common cause is exposure to environmental irritants such as dust, pollen, or strong odors like perfumes or cleaning products. These substances can irritate the nasal passages, leading to sneezing as the body attempts to expel them. Another frequent cause is viral infections, particularly those affecting the upper respiratory system. Feline herpesvirus and calicivirus are two of the most prevalent viruses that can lead to sneezing, often accompanied by other symptoms like nasal discharge, coughing, or lethargy. Bacterial infections, such as those caused by Chlamydophila felis or Bordetella bronchiseptica, can also result in sneezing, especially if the infection spreads to the nasal cavity or sinuses. Allergies, though less common in cats compared to humans, can also provoke sneezing when a cat reacts to allergens like mold, dust mites, or certain foods. Foreign objects, such as grass blades or small debris, can occasionally become lodged in a cat’s nasal passages, causing irritation and sneezing. Additionally, dental issues, particularly infections or abscesses in the upper teeth, can extend into the nasal cavity, leading to sneezing as a secondary symptom. In rare cases, sneezing may be linked to more severe conditions like nasal tumors or fungal infections such as cryptococcosis. While occasional sneezing is typically not a cause for concern, persistent or severe sneezing, especially when accompanied by other symptoms, warrants a veterinary examination to identify and address the underlying cause.