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Canine ear infections can manifest with various clinical signs, and the specific symptoms can vary depending on the type of infection (outer, middle, or inner ear) and its underlying cause. Here are common clinical signs of ear infections in dogs:
Ear Canal Anatomy In order to perform a good otoscopic examination and take appropriate samples from the ear, the clinician should be well acquainted with the anatomy of the normal ear canal and tympanic membrane ( Figure 1 ).
Signs include headshaking, odor, redness of the skin, swelling, scratching, increased discharge, and scaly skin. The ear canal may be painful or itchy depending on the cause or duration of the condition. One or both ears can be affected, and signs can be sudden or longterm. Otitis externa can be caused by many different factors.
Symptoms of Dog Ear Infections. Ear infections in dogs can often be highlighted by several signs that relate to discomfort. Early detection of these signs is important to helping your dog get the care it needs right away. These are the common signs and symptoms of dog ear infections: Head-Shaking
10 mar 2023 · Clinical signs of an ear infection include head shaking, ear scratching, odor, exudate, erythema, stenosis, head tilt, odd ear carriage, and hot spots on the cheek. Collecting ear samples too aggressively can create inflammation in an already friable ear and possibly cause an ulcer.
PET OWNER VERSION. Otitis Media and Interna in Dogs. By Karen A. Moriello, DVM, DACVD. Reviewed/Revised Jun 2018. View the Professional Version. Treatment. Inflammation of the middle ear structures (otitis media) is usually caused by an extension of infection from the external ear canal or by penetration of the eardrum by a foreign object.
Dog ear infections are very common – but they can be very painful for our pets and, if left untreated, can cause permanent damage to their hearing. They can be caused by a wide range of issues, but knowing the warning signs of an infection can help you keep your dog’s ears as healthy as possible.
