After second Moderna shot bilateral tinnitus rushed into my head/ tinnitus really bad; had to hang on the wall to walk; after second shot woke up next day dizzy; First Moderna Shot, Second Moderna Shot, First Pfizer Shot; First Moderna Shot, Second Moderna Shot, First Pfizer Shot; This spontaneous case was reported by a consumer and describes the occurrence of TINNITUS (After second Moderna shot bilateral tinnitus rushed into my head/ tinnitus really bad), GAIT DISTURBANCE (had to hang on the wall to walk), DIZZINESS (after second shot woke up next day dizzy), INTERCHANGE OF VACCINE PRODUCTS (First Moderna Shot, Second Moderna Shot, First Pfizer Shot) and COVID-19 IMMUNISATION (First Moderna Shot, Second Moderna Shot, First Pfizer Shot) in a  patient of an unknown age and gender who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 prophylaxis.    Co-suspect product included non-company product TOZINAMERAN (PFIZER BIONTECH COVID-19 VACCINE) for an unknown indication.    Concurrent medical conditions included Tinnitus (Suffered from Tinnitus prior to getting first COVID-19 shot.).   On an unknown date, the patient received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form On an unknown date, received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. and dose of TOZINAMERAN (PFIZER BIONTECH COVID-19 VACCINE) (unknown route) 1 dosage form. On an unknown date, the patient experienced TINNITUS (After second Moderna shot bilateral tinnitus rushed into my head/ tinnitus really bad), GAIT DISTURBANCE (had to hang on the wall to walk), DIZZINESS (after second shot woke up next day dizzy), INTERCHANGE OF VACCINE PRODUCTS (First Moderna Shot, Second Moderna Shot, First Pfizer Shot) and COVID-19 IMMUNISATION (First Moderna Shot, Second Moderna Shot, First Pfizer Shot). At the time of the report, TINNITUS (After second Moderna shot bilateral tinnitus rushed into my head/ tinnitus really bad) and DIZZINESS (after second shot woke up next day dizzy) had not resolved and GAIT DISTURBANCE (had to hang on the wall to walk), INTERCHANGE OF VACCINE PRODUCTS (First Moderna Shot, Second Moderna Shot, First Pfizer Shot) and COVID-19 IMMUNISATION (First Moderna Shot, Second Moderna Shot, First Pfizer Shot) outcome was unknown.            Concomitant medications were not reported.  Patient had received two Moderna shots. After second Moderna shot bilateral tinnitus rushed into patient's head, loud, nonstop. 56 days patient later had days where it was very soft, days where it was gone but returns at a lower. It came 28 hours after second dose. Patient's GP said its inflammatory and will go away. After second shot woke up next day so dizzy had to hang on wall to walk and tinnitus really bad-3 weeks later patient still had dizziness and very loud tinnitus.  Patient have had despondent days and good days and praying it will go away soon. Patient was thinking might try low dose of Prednisone.   Patient had sensorineural hearing loss, learned this the day after having first shot of Pfizer vaccine.  Patient had perfect hearing, there was no need for MRI,  patient went to Boston for tests.  This case was identified as part of retrospective clean-up activity where certain emails received in the Moderna mailbox were missed to be booked-in.   This case was linked to MOD-2021-265207 (Patient Link).