The causes of tinnitus can be as simple as having impacted earwax or an ear infection and once this earwax or ear infection is dealt with, the noises may go away. You will be able to hear other people's stories, and learn a lot from the techniques that they use. Though the cause is not always known, tinnitus is a real condition. Tinnitus describes the symptom of being able to hear things which nobody else can, although in a rare number of cases, this isn't true.
Ask a deaf/hearing charity what they think about your chances of award. This may help you start coping with what you have, regardless of how frustrated you feel. BSERA at equal hearing levels are shown for the two ears. So it is always better to read the literature that comes with a prescription, so that you feel you are developing tinnitus, you could change the medication.