Symptoms from swelling are no different from normal AN symptoms, but the symptoms can get worse for a while.
So all the symptoms that exist its possible that you will experience some of them, and some symptoms could be new.
Its normally temporary, if you are worried of course ring your doctor. Sometimes they will prescribe steroids, for hearing loss in particular.
I found around the 5 month mark the most problematic, but then things got better after that.
Its a slow process.
Not all tumours swell, many dont. A lot depends on the size, location, and the condition of your balance and hearing nerve.
If your balance and hearing nerve are already gone, there is a good chance you will get very few symptoms.
One thing I have learnt, is that if you are getting symptoms sometimes thats a sign things are getting better not worse.
After every bout of tinnitus and dizzyness I often found my hearing improved just a little bit, and the tinnitus subsided and the balance got better. After two years my hearing has actually come back to within normal range, tinnitus has improved and so has my balance.