Red Eyes and脓状Eye Discharge in Dogs: Possible Causes an

Section 1: Symptoms of Conjunctivitis in Dogs

Conjunctivitis in dogs can be categorized into two types: primary conjunctivitis and secondary conjunctivitis. Generally, primary conjunctivitis is more easily cured, whereas secondary conjunctivitis, which is influenced by the underlying complications, can be more challenging to treat and may take longer to heal. Primary conjunctivitis is typically divided into two stages: simple conjunctivitis, which is less severe, and purulent conjunctivitis, a more severe form of the condition.

1. Simple Conjunctivitis:

The symptoms include redness, inflammation, and excessive tearing in the dog's eyes. The discharge is usually mucous, and the conjunctiva may swell and become painful. The eyes may appear dull, and the eyelids may twitch or spasm.

2. Purulent Conjunctivitis:

In addition to the symptoms of primary conjunctivitis, purulent conjunctivitis is characterized by puslike discharge. The eyelids may stick together, making it difficult for the dog to open its eyes. The cornea may become cloudy, and if the corners of the eyes are not kept clean, eczema may develop. If not treated promptly, this can lead to corneal ulcers.

3. Secondary Conjunctivitis:

Secondary conjunctivitis often arises from respiratory system diseases, bacterial infections, or other pathogens, such as canine distemper, coronavirus, and parvovirus. In addition to using eye drops and ointments, it is crucial to address the underlying complications. If not treated thoroughly, the eyes may continue to be infected.

For dogs with conjunctivitis, pet owners should ensure proper cleaning and care around the eyes. This includes trimming excess hair around the eyes and using pet eye drops like Longqing, which can alleviate symptoms such as redness, caused by viruses and bacteria, dry eyes, conjunctivitis, excessive eye discharge, puslike secretions, cataracts, and irritation from foreign objects.

Section 2: Causes

Conjunctivitis in dogs can generally be attributed to three main causes:

1. Physical Irritation:

This includes foreign objects like insects, dust, or fur entering the conjunctiva, eyelids that are turned in or out abnormally, or eyelashes that grow abnormally. Chemical irritants such as smoke, chemicals, or products that are splashed or inhaled can also cause conjunctivitis. Eye injuries from collisions can also lead to infection.

2. Overheating:

Dogs that frequently consume highoil and spicy foods may experience "overheating." To address this, encourage your dog to drink plenty of water, supplement with vitamins, and administer cooling medications. Switch to a balanced diet, preferably a mix of wet and dry food.

3. Infectious Diseases:

This includes canine distemper, coronavirus, parvovirus, canine infectious hepatitis, dacryocystitis, and nasolacrimal duct obstruction. The dog's eye symptoms should be treated in conjunction with the primary disease to ensure a quick recovery.