If you have slight tinnitus, you can use a white noise generator. What I've found that works really well at work to both keep loud colleagues from interfering a

If you have slight tinnitus, you can use a white noise generator. What I've found that works really well at work to both keep loud colleagues from interfering and to reduce any high pitched noises I hear is this https://mynoise.net/NoiseMachines/whiteNoiseGenerator.php?l=99997447473531250000&m=&d=0 https://mynoise.net/NoiseMachines/whiteNoiseGenerator.php?l=... , you can also try their datacenter one. In another life when I used to have to go to the DC and work directly on servers I found it actually quite relaxing.