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My cat has a swollen sore near her mouth. What are my next steps?

Updated on September 23rd, 2025

Pet's info: Cat | Domestic Mediumhair | Female | spayed | 13 lbs

My cat has a sore near her mouth. It looks swollen but her behaviour hasn't changed. What can do to help it?

1 Answer

Most Helpful Answer

Dr. Elizabeth

Answered By Dr. Elizabeth

Veterinarian

Published on February 10th, 2020

I can't tell from the photo if it is swollen. If you think it is, I recommend to have her examined by the veterinarian because it could indicate the beginning of an infection or tooth root abscess.

There's not much you can do in that area because Misty will lick off any topical treatments. She should wear an elizabethan collar at all times so she cannot rub the area. If the lesion is not swollen, you can monitor it for a few days. If the area is not healing or is getting worse, I recommend to have Misty examined by the veterinarian. A lesion like this could signify ringworm (which humans can get) or allergies. I hope this helps.
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