Hello and welcome to HCM
I am a jr. to Cardiologist and wants to help you out. In my personal Opinion your High reading might be due to Anxiety
or White Coat induced Hypertension
(That cause by seeing a doctor). Our heart beats about one lac times in 24 hours so with every beat reading of BP changes. Not to worry if it comes high in few readings. If it constant than consult your doctor and alter your medications. Otherwise continue the same medication.
Dr. Dinesh Kumar Bhatia
Health Care Magic