In more than 90 of the cases the cause for tinnitus is unknown. This is fortunate that u don’t have hearing loss. Ur hearing test is normal . The morning important thing in tinnitus is to adjust urself to this condition. U need to take neurotonics ( the medicines which gives power to neurons) at least for 1 month Like Tab. Methycobal 500mg 2times for 1 month Tab. Ginbex 2 times for 1 month Tab. Serc 24mg 2times for 1 month Note: don’t take any of these medicines if u have allergy to these medicines or having pregnancy