Influence of caloric and rotation testing upon blood pressure and pulse rate.

Vestibular stimulation is able to produce neurovegetative effects, which are disagreable and annoying. By an overflow of the vestibular stimulus to the neurovegetative centres changes in blood pressure and pulse rate are more frequently induced than are subjective neurovegetative symptoms as nausea, pallor etc. There is some correlation between both manifestations, but also some independency in occurrence.