Your dog’s eyes can tell you a lot about their health, and when irritation, redness, or discharge appear, it’s natural to be concerned. Eye discomfort in dogs often stems from allergies or infections, but telling them apart can be tricky. Allergies typically cause watery eyes and itching, while infections lead to thick discharge and inflammation. In this blog, we’ll discuss the key differences that can help you recognize when it’s time for a veterinary visit. If your dog is showing signs of eye irritation, Mills Animal Hospital in Acworth, GA, can help. Call (770) 903-5995 to schedule an appointment or reach out to us with any questions about your pet’s eye health.
What Are Some Common Causes of Dog Eye Allergies?
Dog eye allergies occur when your pet’s immune system reacts to environmental allergens. These irritants can trigger inflammation in the eyes, leading to discomfort.
- Pollen: Seasonal allergies caused by pollen from trees, grasses, and weeds can lead to eye irritation.
- Dust and Mold: Indoor allergens like dust mites and mold spores can contribute to chronic allergies.
- Smoke and Perfumes: Strong scents, such as cigarette smoke, air fresheners, and perfumes, may trigger allergic reactions.
- Household Cleaning Products: Some cleaning sprays and chemicals can irritate your dog’s eyes.
- Food Allergies: Certain ingredients in dog food, such as grains or proteins, may cause allergic responses, including eye irritation.
Symptoms of Dog Eye Allergies
- Red or watery eyes
- Pawing at their face or rub their eyes on furniture
- Clear, thin, watery discharge.
- Frequent blinking or squinting
- Swollen eyelids
How to Identify a Dog Eye Infection
Eye infections in dogs are caused by bacteria, viruses, or fungi. These infections can develop due to an injury, foreign object, or underlying health condition. Unlike allergies, infections typically require medical treatment.
Possible Causes of Dog Eye Infections
- Bacterial Infections: Staphylococcus and Streptococcus bacteria can lead to infections, often causing thick eye discharge.
- Viral Infections: Canine distemper and canine herpesvirus are examples of viruses that may affect the eyes.
- Foreign Objects: Debris, dust, or plant material can get trapped in the eye and lead to an infection.
- Scratches or Trauma: A minor scratch on the cornea can introduce bacteria and cause an infection.
- Underlying Health Issues: Dry eye, autoimmune diseases, and other medical conditions can increase the risk of infections.
Signs of Dog Eye Infections
- Thick yellow or green discharge
- Redness and inflammation
- Squinting or closing the eye
- Swollen or crusty eyelids
- Cloudiness in the eye
Dog Eye Allergies vs. Infection: Key Differences
Dog eye allergies and infections share some similar symptoms, but there are clear differences that can help determine the cause of your pet’s discomfort. Eye allergies often result in clear, watery discharge, mild to moderate redness, and frequent itching. Swelling is typically mild, and the discomfort is usually an annoyance rather than painful. Allergies are most commonly triggered by pollen, dust, food, or environmental irritants.
In contrast, an eye infection usually produces thick, yellow or green discharge. Redness and inflammation are often more severe, and swelling around the eye may be significant. Dogs with infections might squint, keep their eyes closed, or show signs of pain. These infections are usually caused by bacteria, viruses, or foreign objects entering the eye.
When Should You See Your Veterinarian?
If your dog has persistent eye irritation, scheduling a veterinary visit is the best way to determine the cause. Some signs that require immediate attention include excessive discharge, severe swelling or inflammation, squinting or keeping the eye close, cloudy or hazy appearance of the eye, or changes in behavior. Early diagnosis and treatment can prevent complications and discomfort. If you’re unsure whether your dog has allergies or an infection, the team at Mills Animal Hospital is equipped to care for your dog’s needs. Call (770) 903-5995 to schedule an exam.
Supporting Your Dog’s Eye Health
Protecting your dog’s eyes from allergens and infections starts with simple preventive care:
- Regularly wipe around the eyes with a damp cloth to remove dust and debris.
- Keep your dog away from smoke, strong perfumes, and cleaning products.
- If your dog has seasonal allergies, talk to your veterinarian about potential management options.
- Look for signs of scratches or irritation, especially after outdoor activities.
- Schedule regular vet checkups to help catch potential eye issues before they become serious.
Eye health is an essential part of your dog’s overall well-being. If you notice any changes in your pet’s eyes, Mills Animal Hospital can provide expert care. Call (770) 903-5995 to book an appointment today.