I got tinnitus last year after the doctor misdiagnosed me and gave me a heavy dose of Azithromycin.
I've realised the following about what triggers and helps me -
1. Exercise: Regular exercise helps. When I regularly play tennis, go to the gym, or do yoga, the tinnitus increases right after the exercise, but is much lower throughout the day.
2. Stress and a proper schedule: If I drink more, eat garbage, or work during odd hours, my tinnitus increases. Instead of feeling bad about it, I use it as an early feedback mechanism to help me diagnose when my life is not in the right direction.
3. Weather: Tinnitus increases in the winters.
My aunt told me that regular yoga helped her mitigate her tinnitus symptoms too.
I felt quite sad and depressed during my early months of tinnitus, but over time I've tried using it as a motivator. If a slight ringing in my ears makes me feel so depressed, there are other things that could happen that could completely destroy my life. So I should remember that life is short, use the time I have left wisely, and do things that I've been putting off.
I've also tried using it as a feedback loop. If the ringing increases, there might be something wrong with my diet, daily routine, or stress. So it helps me recognise unhealthy patterns earlier.