Hello, as this cannot be explained here in detail due to many reasons pertaining to Tinnitus. Please read the below document to understand better.
https://rarediseases.org/rare-diseases/tinnitus/
You need to get these things done for appropriate Diagnosis and treatment in you case.
1. Check BP, if high visit physician.
2.PTA, Impedence and Tinnogram- Audiological evaluation.
2. Consult senior ENT specialist with reports.
3. He might suggest you for HRCT temporal bones to rule out any vascular pathology.
4. Visit good Physician or vascular surgeon, if all ENT related Investigations and examination is normal.
Next Steps
Follow above instructions stepwise.
Health Tips
Don't panic.