<unk>  is not a disease but a symptom. Patients with<unk>  may experience the sensation of disorientation or motion or the perception that surrounding objects are moving or spinning, lightheadedness, imbalance, nausea and vomiting, sweat, abnormal eye movements, tinnitus or hearing loss. Many diseases can cause<unk> , including upper respiratory tract or ear infection, labyrinthitis, head or ear injury, migraine, Ménière's disease, acoustic neuroma, brain stem tumors, nasopharyngeal carcinoma and stroke. It is important to indentify the cause of<unk> . Usual tests include vestibular function testing, hearing testing, neurological examination, and images such x-ray, CT and MRI. Treatment and prognosis of<unk>  depend on the underlying cause.
Vertigo
Tinnitus
Oculomucocutaneous syndrome
Pellagra
Impetigo
Ichthyosis
Keratoconjunctivitis sicca
Allergic conjunctivitis