alright mate had the very same thing,loss of balance going light headed screeching in my ears and deafness and was actually throwing up with the loss of balance,
i was walking like i was pissed, went to the hospital and they diagnosed labrynthitus, so gave me prochlorperazine maleate tablets, but the thing was it carried on
where the diziness and sickness stopped me working any way back to see a specialist did a load of tests and said i've not got labrynthitus, so did allergy tests
and i'm thinking what the f**k has an allergy got to do with loss of balance,sickness and no hearing anyway do