Why is my dog's ear swollen inside? - briefly
A dog's ear may swell inside due to infections, allergies, or foreign objects, which can cause inflammation and discomfort. Immediate veterinary attention is recommended to determine the cause and provide appropriate treatment.
Why is my dog's ear swollen inside? - in detail
A swollen ear inside your dog can result from various underlying causes, often linked to inflammation, infection, or injury. One common reason is otitis externa, an infection of the outer ear canal, which can be caused by bacteria, yeast, or parasites like ear mites. This condition leads to redness, swelling, and discomfort, often accompanied by a foul odor or discharge. Allergies, whether environmental, food-related, or contact-based, can also trigger inflammation in the ear, causing swelling and itchiness. Another potential cause is a foreign object lodged in the ear canal, such as grass seeds or debris, which can irritate the tissue and lead to swelling. Trauma, like excessive scratching or head shaking due to irritation, can further exacerbate the issue. Hematomas, which are pockets of blood that form under the skin due to broken blood vessels, can also cause swelling in the ear flap or canal. Less commonly, tumors or polyps in the ear may lead to localized swelling. If your dog’s ear is swollen, it is crucial to seek veterinary attention promptly. A veterinarian can examine the ear, identify the root cause, and recommend appropriate treatment, which may include cleaning, medications, or in severe cases, surgery. Ignoring the issue can lead to complications, including chronic pain, hearing loss, or systemic infections. Regular ear care, such as cleaning and monitoring for signs of irritation, can help prevent such problems.