Blood Pressure and Tinnitus

I am an 80 year old male who has had mild tinnitus for more than 30 years. I've recently been taking my blood pressure several times a day to see if treatments are working and I think I've found a loose relationship between BP and t. I can practically predict my BP by the intensity of t. I've been using a beet root supplement to get my systolic down into the 120s and sometimes below 120 from a typical 150 a year ago. However my BP jumps much higher sometimes (particularly when I dine Chinese!) and I notice that my tinnitus is much louder as well. Now I don't know if something like MSG is affecting both BP and t or if the higher BP is causing the t to increase but I thought I would mention this and see if anyone else is experiencing it

 

Yup, my BP and T go together. It's like somebody hit the volume knob when the bottom number hits 93.