Tinnitus and vibrations / whistling in ears

All this happened 2 months ago my ears where normal low pitched sound , then i could hear something not right in my ear sounds it sounded like
a lawn mowa or loud vibration sound in my ear like it, but i dont know if it was to do with my hayfever season or just the allergies going in to my ear ways and brushing my ear hairs in the ear , then at 3/04/2014
i was asleep then suddly i hear a loud almighty bang in my right ear and then 10 mins i heard a diffrent kinda of bang but like a dolly trolly crashing into the wall kinda sound . so thats my experinces with my tinntius