TL;DR: Sneezing and head shaking in dogs are usually caused by minor nasal or ear irritants and are rarely emergencies unless accompanied by blood or extreme lethargy. Capturing a video or photo of the behavior can help your veterinarian quickly diagnose the issue during a scheduled visit.
What does it mean if my dog is sneezing and shaking their head?
Sneezing fits combined with head shaking typically indicate an irritation localized in the upper respiratory tract or the ear canals. When a dog experiences a sudden tickle or obstruction in their nasal passages, they sneeze to clear it. Because the nasal cavity and ears are closely linked via the Eustachian tubes, a dog will often shake their head simultaneously to relieve pressure or discomfort. Common causes include environmental allergens, 'reverse sneezing' episodes, or a foreign body like a grass seed caught in the nose or ear.
When is sneezing and head shaking in dogs considered a medical emergency?
- Monitor your pet closely, as the urgency level for these symptoms is generally low.
- Contact your veterinarian for a prompt appointment if you notice blood in the nasal discharge or extreme lethargy.
- Seek veterinary care if the head shaking becomes constant and frantic.
- Schedule a routine visit within 24 to 48 hours if the symptoms remain mild and intermittent.
How do photos and videos help the veterinarian triage my dog?
- Provide a video of the sneezing fit to help the veterinary team distinguish between a standard sneeze and a reverse sneeze.
- Take clear, well-lit photos of your dog's nose and ears to check for visible swelling or discharge.
- Share visual evidence to allow the clinical team to prioritize your pet's needs and speed up the diagnostic process.
Clinical Context (Merck Veterinary Manual)
In dogs, sneezing and head shaking can be associated with nasal mite (Pneumonyssoides caninum) infestation, which presents with clinical signs including epistaxis, reverse sneezing, impaired scenting ability, facial pruritus, and nasal discharge. Other differentials to consider are upper respiratory diseases such as rhinitis (idiopathic, secondary bacterial, parasitic, or fungal), oronasal neoplasia, dental disease (oronasal fistula), nasal foreign body, or nasopharyngeal disease (foreign body or mass lesions). Underlying neurologic disorders should also be considered, though are less common.
Chapter: Neurology, Infectious Disease, Dermatology, Respiratory
Source: The Merck Veterinary Manual, 11th Edition (Page 974)