Monitor your blood pressure twice a day for 5 days preferably in the morning and evening.While recording the blood pressure ,measure the BP sitting upright with your legs uncrossed and the blood pressure cuff at the heart level.Take 3 readings 1 minute apart ,don't consider the first reading.Mean while diet modification, lifestyle modification , decreased salt intake, increased potassium intake exercise regularly for 30 minutes a day.If these measures are not able to lower the BP after few months , you may need pharmacological treatment.
Next Steps
get your blood investigation that includes CBC renal profile
liver function tests and
lipid profile glucose levels,
thyroid function tests urine analysis , baseline ECG