it's possible a high-tone sshl in meniere?

hello, i have suffers for various months various dizziness. Some mild and some strong. After those two months, he suffers a high-tone sudden hearing loss . He takes cortisone and after 5 days he has almost completely recovered his hearing. Vestibulatory tests are performed, and a multichannel vestibular peripheral deficit is observed. The audio metria of the SSHL is typical in a patient who has suffered sudden loss due to exposure to noise. Drop in 2000,3000, 4000 and 8000 Hz of 60dB. What can be the motive? thanks

forget to say that SSHL was accompanied by tinnitus

nothing reply? thanks all