Ménière’s disease can cause tinnitus and dizziness together. Other possible causes include vestibular migraine, acoustic neuroma, intracranial hypotension, long-haul COVID-19, and more.
Then I did the Epley maneuver (more on that below). So what is vertigo? From the dictionary; a sensation of whirling and loss of balance, associated particularly with looking down from a great height, ...