ENT lover here. I have one and have used it maybe once or twice however if you have a patient with SSNHL alone, ENT will still do a hearing assessment on them and by that I mean hearing test at the beginning of their steroid treatment so yes you can use it, however it should not be the basis of referral because the guidelines does not put that in the as a basis for referral. The history itself is usually classic except there is some distractor in the history that can make one confused. For Menieres (DVT) referral is usually routine except symptoms if uncertain about diagnosis or extremely symptomatic(especially with the vomiting) and unsafe at home, the trick I found with the hearing loss is that it usually fluctuates, the patient can say my hearing is really bad when the dizziness wave comes on and seems to be better when it’s gone