Thank you for this thread. 31-year-old woman here. I've had bilateral tinnitus since I had mumps when I was a kid. It was a mild 2/10, never bothered me. I'm generally healthy.
I received Pfizer #1 on 3/22. For the first few days, the only side effect was a sore arm around the site of the injection, and a mild headache. Then,
- On 3/25 I started feeling pins-and-needles in my left arm (where I got the shot), with my pinky and ring fingers partially numb. This had never happened to me, so I assumed that my nervous system was reacting to the vaccine.
- On 3/28, the arm got better, but my tinnitus started increasing.
- By 04/01, it was really loud for my baseline, maybe a 6-7/10. I couldn't work or sleep, and my anxiety was over the roof, which probably made the issue worse. I also had slightly muffled hearing at times, and my inner ears were feeling weirdly warm. I've seen an ENT, checked my hearing and it was all OK, but he couldn't tell me much about any connections between the tinnitus and the vaccine. I do believe there must be a connection -- my tinnitus never flared up like this.
- Finally, on 04/03 the tinnitus started to gradually decrease. I've taken plenty of time to rest over the weekend. Today it's way better, not back to my old baseline quite yet, but maybe a 3/10. It still bothers me a little bit at night, but I hope this trend of improvement continues in the next few days.
One possible explanation I'm thinking of is that since the first shot my blood pressure has been higher than normal, with my heart rate going crazy high for no reason, at random times of the day. This might have had an impact on the tinnitus.
As many others have mentioned, going for the second shot or not is a difficult decision. The ENT doctor mentioned that the latest studies show an average of 80% protection after 14 days from Pfizer #1, but it is possible that it's a shorter-term coverage than with 2 shots. I'm very very undecided.
If you have experienced any impact of the vaccine on your tinnitus, please do file a VAERS:
https://vaers.hhs.gov/