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Why is only one of my dog's ears swollen? Is it an infection?

Updated on September 23rd, 2025

Pet's info: Dog | Chihuahua | Female | spayed | 6 years and 2 months old | 12 lbs

I was messaging my dogs ear and one seemed to be more swollen than the other, what could it possibly be?

2 Answers

Most Helpful Answer

David Elbeze, DVM, MRCVS

Answered By David Elbeze, DVM, MRCVS

Veterinarian

Published on April 14th, 2019

It's probably an ear infection, often it cannot be seen from the outside. Ear infections are very common in dogs, it is usually caused by either yeast or bacterial disease. the treatment is usually simple and straightforward, you will have to take Lady to the vet and get the ears checked, then a prescription ear drops will be prescribed according to the infectious agent.
Vote Icon1Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Answered By David Elbeze, DVM, MRCVS

    Veterinarian

    Published on March 25th, 2018

    It's probably due to an ear infection, often it cannot be seen from the outside. Ear infections are very common in dogs, it is usually caused by either yeast or bacterial disease. the treatment is usually simple and straightforward, you will have to take her to the vet and get the ears checked, then a prescription ear drops will be prescribed according to the infectious agent.

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    1Pet Parents found this answer helpful

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