Your dog might do this by rubbing the affected side of the face along the ground or rubbing at the eye with a paw.

However, they are all signs of ocular discomfort so regardless of the cause, the dog needs to see a vet in order to diagnose the problem and be relieved of pain.

If the surface of the eye looks misty, frosted, or you can see jumps in reflections, then the eye needs checking by a vet.

The vet will also examine the eyelids and eyelashes to look for anything that might be rubbing on the surface of the cornea, such as an inturned eyelash, which could rub and cause an ulcer.

The vet will place a few drops of fluorescein into the eye, and wipe away the excess with dampened cotton wool. The eye is then observed both with and without magnification. A corneal ulcer will stain green, and will show the size, depth, and shape of the corneal ulcer.

It is important to prevent the dog from rubbing her eye, so wearing a cone collar may be necessary. Keeping follow-up appointments is essential since the health of your dog’s eye is at stake. A small percentage of ulcers are resistant to treatment and may require a surgical procedure.

A shallow ulcer is the equivalent of a scrape or scuff to your skin. The deeper the ulcer, the more layers are damaged.

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