The prevalence of<unk>  in USA is estimated to have more than 40 million adults which can develop the risks of hemorrhagic stroke.<unk>  is most common in Charlottesville, Virginia with up to 11% of the population. Average age who have<unk>  is 64±13 years. It was found that ageing was one of the characteristics that highly associates with fluctuations of blood pressure such that during day or night time, the systolic and diastolic pressure alternates and shows abnormal diurnal pattern.
Labile hypertension
Paroxysmal hypertension
Hypertensive urgency
Benign hypertension
White coat hypertension
Orthostatic hypertension
Exercise hypertension
Secondary hypertension