- Conjunctivitis (pink eye): This is an inflammation of the conjunctiva, the thin, transparent membrane that lines the eyelid and covers the white part of the eye. Conjunctivitis can be caused by allergies, bacterial infections, viral infections, or other irritants. Symptoms of conjunctivitis include bloodshot eyes, squinting, discharge from the eyes, and swelling of the eyelids.
- Corneal ulcer: A corneal ulcer is a break in the clear, outer layer of the eye (the cornea). Corneal ulcers can be caused by trauma, infections, or other irritants. Symptoms of corneal ulcers include bloodshot eyes, squinting, discharge from the eyes, and pain.
- Uveitis: This is an inflammation of the uvea, the middle layer of the eye. Uveitis can be caused by infections, immune system disorders, or trauma. Symptoms of uveitis include bloodshot eyes, squinting, discharge from the eyes, and pain.
- Glaucoma: This is a condition in which the pressure inside the eye is too high. Glaucoma can be caused by a variety of factors, including genetics, age, and certain eye diseases. Symptoms of glaucoma include bloodshot eyes, squinting, discharge from the eyes, and pain.
- Dry eye: This is a condition in which the eyes do not produce enough tears. Dry eye can be caused by a variety of factors, including age, certain medications, and immune system disorders. Symptoms of dry eye include bloodshot eyes, squinting, discharge from the eyes, and discomfort.
- Allergies: Allergies can cause inflammation and irritation of the eyes, leading to bloodshot eyes, squinting, and discharge.
If your dog is showing signs of bloodshot eyes, squinting with slight discharge, it's important to take them to the vet right away. The vet can diagnose the cause of the problem and recommend the best course of treatment.
In the meantime, you can help relieve your dog's discomfort by:
Applying a cold compress to their eyes.
Flushing their eyes with saline solution.
Avoiding touching or rubbing their eyes.
Keeping them away from irritants, such as dust, smoke, and pollen.