Almost textbook for vestibular. And I assume the doctor did double check that you don't have a quiet inner ear infection. I'm prone to those, I'll got to the doctor complaining of my ear hurting or feeling itchy, they look say it's fine nothing at all wrong. I go back a week later feeling nauseous, maybe ringing in the ear or the ear feels fine, they look, say I'm fine. I go back a week later pain in the ear, dizzy, nauseated can't see straight. They look say I'm fine.
A week later I go back, the pain is I bearable, I can barely keep anything down, the world feels like it's spinning under my feet, I can't stand, can't see, feel like I'm going to pass out in the next second, they look and yelling at me for not coming in sooner my ear drum is ready to explode

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It's gotten better with my new PCP, who I explained how many times it has happened in the past, so now they just give me the rx for antibiotics telling me to wait and see for a little bit if the symptoms resolve but if they continue on their usual path take them before the infection gets worse.