Inflamation for ears

The most common, otitis externa, refers to inflammation of the cells lining the external portion of the ear canal. Otitis media and interna refer to infections deeper in the ear canal (middle and inner ear canal respectively).

Source : https://www.bordermail.com.au/story/7026661/lend-an-ear-to-tips-on-canine-infections-paws-for-thought/

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