otitis externa. Ear infection (otitis externa) Ear infection (otitis externa) Ear infection (otitis externa) PatientInfo Ear infection (otitis externa) ear canal (otitis externa) See separate leaflet called Ear Infection (Otitis Externa) Ear infection (otitis externa) See separate leaflet called Ear Infection (Otitis Externa) Ear infection (otitis externa) Ear infection (otitis externa) otitis externa See separate leaflet called Ear Infection (Otitis Externa)