Optic nerve swelling in dogs is a condition that can impair your dog’s vision. The condition is caused by inflammation in the optic nerve.
Technically, the optic nerve helps send electrical signals from a dog’s retina to their brain.
Usually, the condition is caused by another underlying condition, such as a trauma or infection.
Technically, the condition is also known as optic neuritis in dogs.
If you see the signs of the condition in your dog, then get to a veterinarian for a proper diagnosis and treatment.
Here’s what you should know about the symptoms, causes, and treatments for the condition.
Symptoms of Optic Nerve Swelling in Dogs
The condition produces a number of symptoms. For example, some of the most common symptoms include:
- Lack of depth perception
- Sudden blindness
- Partial blindness
- Swollen optic nerve head
- Eye pain
- Dilated pupils
Causes of Optic Nerve Swelling in Dogs
The cause of the condition is often another underlying cause. For instance, some of the most common underlying causes include:
- Toxoplasmosis
- Vitamin A deficiency
- Infection
- Trauma
- Toxins
- Cancer
- Lead poisoning
Treatments for Optic Nerve Swelling in Dogs
Firstly, your vet will ask about your dog’s symptoms. Secondly, your vet will carry out some eye tests.
Thirdly, your vet will request that your dog has an electroretinogram (ERG). This is a procedure that can examine your dog’s outer retina in detail. Your dog will need to be put under an anesthetic for the procedure.
Additionally, testing your dog’s cerebrospinal fluid can also help to confirm the condition.
Generally, treatment will focus on the underlying cause of the condition. For example, in the case of an infection, medication can be used. As always, if your vet prescribes your dog any medicine, make sure to stick to the correct dose and frequency instructions. Also, complete the full course of medicine.
Alternatively, if a vitamin A deficiency is the cause of the condition, changes to your dog’s diet can be made. For example, adding more vegetables, liver, and fish can help. Although only ever make large changes to your dog’s diet under the advice of your vet.
Have you ever cared for a dog who suffered from this condition? How did your vet help your dog recover? Let us know in the comments section below.
