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Why is my sheep's face and ears swollen? Is it photosensitization?

Updated on September 23rd, 2025

Pet's info: Farm Animal | Sheep | Female | unspayed | 55 lbs

I recently took a job of being a Sheppard to someones flock, I have no experience in the field of animals but love the job so far, I'm doing alright with what I can but I recently had male sheep develop a swollen face and ears, everyone says animal bite but I researched and came across photocinthisis in animals I understand how it activates and cause but what's the treatment I should us, he's already out of the sunlight

1 Answer

Most Helpful Answer

Dr. Strydom, DVM

Answered By Dr. Strydom, DVM

Veterinarian

Published on August 27th, 2019

This doesn't really look like classic photosensitization but it could be. Many skin lesions have a similar appearance. You really should have a local vet come out there to check her and get a proper diagnosis before you start treatment. If it is photosensitization it is usually due to ingestion of a toxin/weed in the pasture. So that would need to be identified and removed. Your vet can help you do that.
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