hello sir sometimes out of anxiousness also ur bp will shoot up...so get ur bp checked aftr 5-10 min of goin to clinic so dat ul be settled down...and more over derl be bo changes in lying down,standing,or sitting position...so get ur bp checked in always d same position...maintain a record of all d bp recordings and meet ur physician... u shud also maintain low salt diet avoid oily food avoid missing ur tabs regular exercise....all dese will definitely help u