My uncle underwent scalp cyst removal 6days ago and during that he was diagnosed with hypertension.he was started with clinidipine 5mg and after surgery he had bp 140-150/80 but while checking bp at home his readings are 170/90 morning and night . He was suggested by a neighbour doctor to take another clinidipine 5mg at night 8 when his reading kept being 160-170/90. We have tried controlling his diet too. But even after taking twice a day his bp varies from 150-170/80-90. Should we keep monitoring with twice daily tabs or should we add another bp medicine. His ECG was normal and echo had concentric lvh ,gr 1 diastolic dysfunction,ef 66% no other abnormalities.