Understanding and Treating Ear Infections in Dogs
Ear infections are one of the most common reasons dogs visit the veterinarian. They can cause significant discomfort and, if left untreated, may lead to chronic pain, hearing loss, or even neurological issues.
In Milpitas, California, environmental factors like high humidity, foxtails, and seasonal allergens can increase the risk of ear infections in dogs. At Advanced Veterinary Medical Center, we specialize in diagnosing, treating, and preventing ear infections to keep your dog happy and healthy.
Signs Your Dog May Have an Ear Infection
Dogs with ear infections often show noticeable symptoms. The earlier you recognize these signs, the sooner your pet can get relief.
Common Symptoms of Ear Infections in Dogs
- Frequent head shaking or tilting
- Excessive scratching at the ears
- Redness or swelling inside the ear
- A strong, unpleasant odor from the ear
- Discharge (yellow, brown, or bloody)
- Sensitivity or pain when touching the ears
- Loss of balance or hearing (in severe cases)
If you notice any of these signs, it’s important to schedule a veterinary appointment promptly. Left untreated, ear infections can progress to deep ear infections (otitis media or interna), potentially leading to permanent hearing damage.
What Causes Ear Infections in Dogs?
Several factors contribute to ear infections, and understanding them can help with both treatment and prevention.
1. Bacteria and Yeast Overgrowth
Dogs naturally have bacteria and yeast in their ears, but when the balance is disrupted, infections can develop. Breeds with floppy ears (such as Cocker Spaniels and Basset Hounds) are at higher risk because their ear flaps trap moisture and warmth—creating the perfect environment for infection.
2. Foxtails
Grass awns- also known as foxtails- are a major problem throughout California. These seeds can hitch a ride on some ear hair, and then migrate into the ear canal- and even through the ear drum. Many pets need full anesthesia or strong sedation to remove foxtails, and often have an infection associated with the breakdown of the grass seed in the ear canal.
3. Allergies (Food or Environmental)
Dogs with food allergies or environmental allergies (such as pollen, dust, or mold) are more prone to ear infections. Chronic ear infections are often linked to underlying allergies, making long-term management crucial.
Learn more about dog allergies here.
4. Moisture Buildup
Water trapped in the ear after bathing or swimming can lead to infections. Drying your dog’s ears thoroughly after water exposure can help prevent this.
How to clean your dog’s ears – Cornell University Riney Canine Health Center
5. Hormonal Imbalances
Conditions like hypothyroidism can make dogs more susceptible to infections by affecting skin and ear health.
How to Prevent Ear Infections in Dogs
Preventing ear infections is often easier than treating them. Here are some proactive steps you can take:
1. Routine Ear Cleaning
- Use a veterinarian-approved ear cleaner to gently remove debris and excess moisture.
- Avoid using cotton swabs deep inside the ear canal, as they can push debris further in.
- Clean your dog’s ears once a week or as recommended by your vet, especially if they are prone to infections.
Step-by-step guide: Examining and Medicating the Ears of a Dog
2. Keep Ears Dry
- After baths or swimming, dry your dog’s ears with a soft towel.
- If needed, use a vet-recommended ear-drying solution to prevent moisture buildup.
3. Manage Allergies
- If your dog has chronic ear infections, discuss allergy testing with your vet.
- Dietary adjustments or medication can help control allergy-related infections.
Read more about nutrition’s role in itchy pets.
4. Regular Veterinary Check-Ups
- Routine visits help catch infections early before they become severe.
- Your veterinarian can recommend the best preventative care based on your dog’s breed, lifestyle, and medical history.
How to Treat an Ear Infection in Dogs
At-Home Treatment for Mild Cases
If your dog has a mild ear infection, your veterinarian may recommend:
- Veterinary-Approved Ear Cleaners – To remove debris and soothe inflammation.
- Medicated Ear Drops – Antifungal or antibacterial solutions target the infection.
- Monitoring Symptoms – If there’s no improvement within 2-3 days, seek further veterinary care.
Schedule an appointment today.
Veterinary Treatment for Moderate to Severe Cases
For more serious infections, Advanced Veterinary Medical Center offers advanced treatment options, including:
1. Diagnostic Testing
- Otoscopy – Allows the vet to see deep inside the ear.
- Cytology & Culture Testing – Determines if bacteria, yeast, or parasites are causing the infection.
2. Prescription Medications
- Oral antibiotics or antifungal medications for bacterial or yeast infections.
- Anti-inflammatory drugs to reduce pain and swelling.
3. Surgery for Chronic or Severe Cases
- For recurrent infections that don’t respond to treatment, surgery may be necessary.
- Total Ear Canal Ablation (TECA) is a last-resort procedure for severe, irreversible infections.
Frequently Asked Questions About Dog Ear Infections
1. How often should I clean my dog’s ears?
It depends on your dog’s breed and health. Once a week is usually enough, but some dogs may need more frequent cleaning- or less! Ask your vet for specific recommendations.
2. What happens if an ear infection goes untreated?
Untreated infections can lead to:
- Chronic pain and discomfort
- Deep ear infections (otitis media or interna)
- Permanent hearing loss
- Balance and coordination issues
3. Can I use human ear drops on my dog?
No, human ear drops can be harmful to dogs. Always use vet-prescribed medications.
Trust Advanced Veterinary Medical Center for Expert Ear Care
At Advanced Veterinary Medical Center, we provide comprehensive ear care for dogs in Milpitas and beyond. From early detection to advanced treatment, our team is here to help.
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