Its definetly something with your ears. Two winters ago i had a sinus infection that wasnt treated properly and this lead to me getting a pretty serious case of vertigo. The symptoms you listed are almost exactly the same as what i was experiencing. Its possible that you rupterd something in your ear, or possible caused some damage to your ear drums. Either way you definetly want to see a doctor, there might be fluids in your ears causing all of these problems, if this is the case you need anti-biotics. The one mistake i made was not treating it right away, it got to a point where i couldnt get out of bed without almost falling over. Get it checked asap!