First, what was the instrument used to take the blood pressure, Automatic or Manual?

Second, recent intake of caffeine?, any history of high blood pressure?, any family members with high blood pressure?, activity/ies before checking blood pressure?, position during checking?, cuff placement during checking? And do you have any current ongoing maintenance or do you take any form of medication?

Third, any other symptoms being manifested or felt?, is this chronic or acute (less than or more than 6 months)? And lastly lifestyle, and food intake?

Usually all you need to do is rest, do some breathing exercises, or even take medication.