relaxation excercises and maybe check your posture and massage neck and facial muscles
Agree.
I've had pulsatile tinnitus for 2 years, had a head and neck MRI 2 times, they showed nothing unusual. But I have bad posture, rounded shoulders and forward neck, and slight disc desiccation. Started exercising and correcting my posture by strenghtening my back muscles and deep neck flexors, etc. The postural and muscle imbalance caused some abnormal pressure in my neck arteries, and my ears picked that up...