Causes of Ear Disease
Some
breeds are more susceptible than others, including dogs with pendulous
ears or dogs with hairy inner ear flaps. Dogs with allergies are also
at risk.
Otitis Externa
Infection of the
external ear canal and Otitis Media, infection of the middle ear, are
usually caused by bacteria or yeast. Other possibilities include
accumulation of wax, matted hair, debris or a foreign object lodged in
the ear canal. When seeking treatment, act quickly. If your dog has an
ear infection, he will be in considerable discomfort. Antibiotics are
used for bacterial infections while antifungals are administered for
yeast. Ear infections can also be indicative of other problems such as
allergies, hormonal abnormalities or hereditary diseases. Your
veterinarian will determine this during your visit and suggest the best
course of action.
Ear Mites are common
parasites that are highly contagious, often contracted from pet to pet.
Excessive itching is the most common sign. Ear mites create dark,
crumbly debris that look like coffee grinds.
Hematoma of the Ear Flap
means blood has accumulated in the ear flap (pinna). Vigorous head
shaking, scratching or trauma to the ear area result in damage to the
blood vessels, often set off by infection, mites, fleas or debris.
Deafness
usually brought on by age, trauma, loud noise or infection, can also be
hereditary or congenital. Unfortunately, once diagnosed with clinical
deafness, it is a lifelong condition.
Prevention
Ear cleaning solution used on an appropriate basis can be helpful in maintaining your dog's ears healthy.
How to Administer Ear Drops or Ointment to Dogs