Otitis Externa
Otitis externa is inflammation of the external ear canal, commonly resulting in chronic ear infections, especially in breeds with pendulous ears.
Detailed Description
Otitis externa is often caused by moisture, wax buildup, or secondary infection (bacterial or yeast). Breeds with pendulous, hairy ears are predisposed due to reduced air flow and increased moisture, leading to chronic or recurrent infections if not managed.
Common Symptoms
- Head shaking
- Ear scratching
- Redness
- Odor
- Ear discharge
Management Options
- Topical ear cleaners and medications
- Regular ear cleaning
- Addressing underlying allergies
Frequently Asked Questions
How often should I clean my dog's ears?
Weekly cleaning or after swimming/bathing is recommended, especially for breeds prone to ear infections.
Are ear infections preventable?
Regular cleaning and inspection can greatly reduce the risk of chronic ear infections.
Condition Details
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Typical Age of Onset
Any age; more common in adults
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Testing Available
Yes
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Diagnosing Methods
Otoscopic examination; Cytology (swab and microscopic exam); Culture and sensitivity for resistant cases
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Preventative Measures
Routine ear cleaning and inspection; Keeping ears dry after swimming or bathing
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Related Conditions
Ear mites, Foreign bodies