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My cat's lower jaw is swollen, but she shows no pain. What's wrong?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | spayed

My cat’s lower jaw is swollen. She doesn’t appear to be in any pain. Should I be concerned?

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1 Answer

Most Helpful Answer

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Answered By Dr. Heidi DVM, CVA, CCRT, CVTP, CVSMT, CVCH

Veterinarian, Certified Veterinary Acupuncturist, Certified Canine Rehabilitation Practitioner

Published on January 13th, 2018

It is difficult to tell from the pictures, but it looks like the swelling is involving the lower lip. Anytime there is a significant change, I always think it's worth having your veterinarian examine it just to make sure it doesn't need treatment before getting worse. Your vet will need to evaluate Tracy's mouth to check for dental problems and make sure they don't suspect eosinophilic granuloma complex (https://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=656). If it is getting worse, I would certainly have it evaluated as soon as possible. Otherwise, I would schedule an appointment with your veterinarian at your earliest convenience just to be safe. Good luck! I hope that was helpful and that Tracy is fine. Thanks for using PetCoach.

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