TL;DR: Bubbles from a cat's nose typically indicate a respiratory infection or irritation and require a veterinary appointment within 24–48 hours, though immediate emergency care is necessary if your cat is struggling to breathe.
Why does my cat have bubbles coming from their nose?
Seeing bubbles coming from your cat’s nose usually indicates that fluid or mucus is present in the nasal passages and is being mixed with air as they breathe. This is often a symptom of an Upper Respiratory Infection (URI), which is similar to a human cold but can be more serious for felines. Other causes include allergies, nasal irritants, or even a foreign object stuck in the nasal cavity.
Is it an emergency if my cat has bubbles coming from their nose?
- The urgency level for nasal bubbles is generally considered Medium, requiring a veterinary appointment within 24 to 48 hours.
- Seek emergency care immediately if your cat is struggling to breathe or has blue-tinted gums.
- If your cat has stopped eating entirely alongside nasal discharge, this is a sign of respiratory distress that needs urgent attention.
How does taking a photo of the nasal bubbles help with triage?
- Capturing a clear photo or short video of the bubbles helps the veterinary team assess the color of the discharge (clear, yellow, green, or bloody).
- Visual evidence shows the frequency of the bubbling, which helps the vet determine the severity of inflammation or infection.
- Providing these visuals allows the staff to prioritize your cat's case appropriately and may lead to a faster diagnosis during the physical exam.
Clinical Context (Merck Veterinary Manual)
Bubbles from the nose in cats can be associated with various underlying conditions including oronasal neoplasia, dental disease (oronasal fistula), nasal foreign body, or nasopharyngeal disease (foreign body or mass lesions). Acute unilateral nasal discharge, potentially accompanied by pawing at the face, is suggestive of a foreign body. Chronic nasal discharge, initially unilateral but becoming bilateral or changing from mucopurulent to serosanguineous or hemorrhagic, suggests neoplastic or mycotic disease. Diagnostic steps should include a thorough history, physical examination, and imaging of the nasal chambers, with CT being superior to plain radiographs for evaluating chronic nasal diseases. Rhinoscopy and nasal flushing are useful diagnostic tools and nasal biopsy is essential for definitive diagnosis, especially in cases of suspected neoplasia. To exclude concurrent systemic disease, a CBC, serum chemistry profile, and urinalysis should be performed, and if epistaxis is present, coagulation testing should be considered.
Chapter: Otorhinolaryngology, Diagnostic Imaging, Clinical Pathology
Source: The Merck Veterinary Manual, 11th Edition (Page 1480)