otitis externa also called swimmer's ear. inflammation ear canal of the staphylococcus aureus.. human ear anatomy

vestibular health vector malleus problem incus otorhinolaryngology cochlear pain external diagram fluid microorganism organ cochlea otitis externa also called swimmer ear inflammation canal staphylococcus aureus infected outer human anatomy illustration anatomical sensory tube structure inner eardrum cavity medicine middle disease biology hear auditory media sound eustachian bacteria medical internal infection