I Get a Spike Everyday Around at the Same Time

I don't feel stressed, I don't do anything.
it just always happens.

I wake up at around 6-7 AM.
My baseline is usually a 1-2 by 5-5:30PM.

It spikes to a 8-9 until I fall asleep and it's happened four nights in a row, yesterday it was pulsatile so I couldn't even drown it out really, it would go from a 5 to a 9 within 10 seconds and looped all day until I took some Tizanidine and went to bed.

I don't usually wear headphones but yesterday was so painful I ended up doing it and after I took off my headphones after maybe an hour of 'kind-of' drowning it out it sounded all good like it had passed, then it came back almost instantly, like it was waiting for me.

Anyone got any tips? I'm not sure what to do, I feel like it's always after I eat, or drink water.

Something is making my tinnitus spike everyday and at the same time but I have no clue what.

This is extremely bothering and I cannot keep making it through these clock-work spikes.

Someone please tell me what this is.