I just got it. Started with pulsatile tinnitus, which grew into palpitations which grew into bounding pulses throughout my body, which grew into internal vibrations. I believe it all got triggered via medicines given to me by cancer doctor that I tried to give up but they didnt want me too.... Have no other symptoms so far. Anyone have pulsatile tinnitus and internal vibrations. The internal vibrations wake me up. Cant seem to sleep more than a couple hours without being woken up either by palpitations or vibrations. It kinda sucks. I dont see there being any treatment anywhere except for anxiety... Neurologists only seem to do headaches.