Otitis media and otitis interna are conditions in which there is inflammation of the middle and inner ear canals (respectively) in rabbits.
Treatment & Prevention of Ear Disease in Lop-Eared Rabbits
Rabbit Ear Mites - Psoroptes cuniculi.
Otitis media – Exotics Vets
Bacterial and Mycotic Diseases of Rabbits - Exotic and Laboratory
Head Tilt in Rabbits How You Can Help Your Bunn.
CNS disease in rabbits: E. cuniculi & the inner ear
Treatment of Ear Disease in Rabbits
It's not always E. Cuniculi! : r/Bunnies
Head Tilt in Rabbits How You Can Help Your Bunn.
Rabbit ear mites and infections
Explanation for Lopsided mouth? : r/Rabbits