Also known as prolapsed gland of the third eyelid, cherry eye is a condition where the tear gland in the corner of the eye protrudes and appears as a red, cherry-like mass. It can occur in one or both eyes and is more common in certain breeds, such as Cocker Spaniels, Beagles, and Bulldogs.
Conjunctivitis
Conjunctivitis, also known as pink eye, is a common condition that affects the conjunctiva, a thin membrane that lines the eyelid and covers the white part of the eye. It can be caused by allergies, bacterial infections, viral infections, or irritation from foreign objects. Conjunctivitis is usually accompanied by redness, swelling, and discharge from the eye.
Corneal Abrasions
Corneal abrasions are scratches on the cornea, the clear outer layer of the eye. They can be caused by trauma, such as being scratched by a sharp object or getting something in the eye. Corneal abrasions can be painful and can lead to redness, swelling, and sensitivity to light.
Uveitis
Uveitis is a general term for inflammation of the uvea, which is the middle layer of the eye that contains the iris, ciliary body, and choroid. Uveitis can be caused by a variety of underlying conditions, including infections, autoimmune disorders, and trauma. Uveitis is often characterized by redness, pain, and blurred vision.
Glaucoma
Glaucoma is a serious condition that occurs when the pressure inside the eye increases. It can damage the optic nerve and lead to vision loss if not treated. Glaucoma is often associated with older age, certain breeds, and certain eye conditions. Symptoms of glaucoma include redness, pain, dilated pupils, and loss of vision.
If you notice your dog has a red eye, it's important to take them to the vet to determine the cause and receive appropriate treatment.