Head shaking is most commonly associated with Otitis Externa, but persistent cases often involve the middle ear (Otitis Media). CT and MRI are used to visualize the tympanic bullae and rule out inflammatory polyps or inner ear tumors.

Chronic sneezing often requires CT evaluation to inspect the nasal turbinates and frontal sinuses. It can be caused by fungal infections (Aspergillosis), nasal tumors, or dental disease eroding into the nasal cavity.