Most dog ear infections are painful but can be assessed at a scheduled veterinary appointment. Some ear symptoms, however, suggest a deeper problem or complication that should not wait. The key is to look for changes in balance, movement, pain, and the dog’s overall condition.
Balance problems and a new head tilt
A dog who suddenly tilts their head and stumbles, circles, falls, or has rapid involuntary eye movements needs urgent in-person evaluation. Inner or middle ear disease can affect balance, although neurological disorders can produce similar signs. Do not assume this is a simple outer ear infection or attempt to treat it with leftover ear drops.
Severe pain or marked swelling
Dogs may cry when the ear is touched, refuse to let you examine it, or hold their head unusually. Severe pain, significant swelling, or a dog who appears systemically ill calls for prompt care. A balloon-like swelling of the ear flap may be an aural hematoma, sometimes caused by repeated head shaking. It needs examination and treatment of the underlying ear problem.
Discharge, blood and sudden hearing changes
Heavy discharge, bleeding, or apparent hearing changes deserve veterinary assessment. The color of discharge cannot reliably identify yeast, bacteria, or mites. A damaged eardrum is not always visible from outside, and some drops are unsafe if the eardrum is ruptured.
What to do on the way to care
- Call the clinic and describe the balance changes, pain, and timing.
- Keep your dog in a safe area away from stairs if unsteady.
- Do not probe or flush the ear.
- Do not give human pain medicine or use old prescription drops.
- Bring a list of current medications and prior ear treatments.
What the veterinarian may check
After assessing the dog’s overall condition, the veterinarian may examine the ear with an otoscope and collect a swab for cytology. If middle or inner ear disease is suspected, additional testing or imaging may be needed. Some painful dogs need sedation for safe examination. Treatment depends on the findings and may differ substantially from routine outer ear infection care.
What if the dog is only scratching?
Persistent scratching, odor, redness, or discharge without balance problems still merits a prompt regular appointment. Delaying care can worsen inflammation and discomfort. Our ear infection appointment guide explains the distinction, and questions for the veterinarian can help you prepare.
Can telehealth help in an emergency?
Remote triage can advise where to seek care, but it cannot perform the ear and neurological examination or administer urgent treatment. For sudden loss of balance or severe illness, go directly to an emergency veterinarian rather than waiting for a remote prescription.
Sources
MSD Veterinary Manual: Ear Infections and Otitis Externa; American College of Veterinary Surgeons: Otitis Externa. This page provides general education, not an individual diagnosis or named veterinary review.
This article is for general education and is not a substitute for care from your own veterinarian. Learn about The Pet Vet and our editorial policy.