Petco Text Logo
Petco Pet Logo

Why is my hamster's cheek swollen, eye moist, and breathing heavy?

Updated On September 23rd, 2025

Pet's info: Small Animal | Hamster | Male | unneutered | 3 years and 5 months old

I noticed today my hamster has a big right cheek and it’s reddish orange underneath and his right eye is smaller then the left and I little moist. He is also breathing a little heavier, his tail is not wet though.

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Todd Cecil

Veterinarian

Published on September 4th, 2019

Thanks for reaching out about Cooper and including a photo. Impacted or infected cheek pouches are not uncommon. A veterinary visit is recommended to assess and provide a diagnostic/treatment plan. Try massaging the cheek pouch in an attempt to empty it. Good luck.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored