Forgot to mention this months back, when I tap my body with my fingers(usually while lying) I would trigger the internal shakes following up my spine and through glute
Terrible case of vertigo all day, went to drawing for 5 hours, I had success that past my expectation, almost got in a crash on the way home. I think this may be because of the whole pizza with hot sauce I had yesterday, internet article said that salt is aggravating to vertigo sufferers