Mary Allen
Introduction: What is Conjunctivitis in Dogs?
Conjunctivitis, also known as pink eye, is a common condition in dogs that affects the conjunctiva, a thin membrane that covers the whites of the eyes and the inner eyelids. The conjunctiva helps to lubricate and protect the eyes, but when it becomes inflamed, it can cause redness, swelling, and discharge. Conjunctivitis can affect one or both eyes and can be a temporary or chronic condition.
Causes of Conjunctivitis in Dogs
There are many causes of conjunctivitis in dogs, including allergies, irritants, infections, and underlying health conditions. Allergies to pollen, dust, or food can cause the body to release histamines, which can lead to inflammation of the conjunctiva. Irritants such as smoke, chemicals, or foreign objects can also cause conjunctivitis. Bacterial, viral, or fungal infections can also cause conjunctivitis, as can underlying health conditions such as dry eye or autoimmune disorders.
Signs and Symptoms of Conjunctivitis in Dogs
The signs and symptoms of conjunctivitis in dogs can vary depending on the cause and severity of the condition. Common symptoms include redness, swelling, discharge, and itching around the eyes. Dogs with conjunctivitis may also rub their eyes or paw at their face, and their eyes may appear cloudy or hazy. In severe cases, conjunctivitis can cause vision loss or corneal ulceration, which can be painful and require immediate medical attention.