21years old within a month my bp gradually went from 130/82 to as of yesterday 163/101 with plus of 114 what should i do or what could cause it?

Abnormal numbers: Many causes for that You need to check with your doctor I would not advise leaving it without thorough check as it might lead to complications

Hypertension : Cause could be: Recent monitoring practice,? Increased caffeine, alcohol, excessive salt, unusual stress, thyroid problem, kidney problems, birth control pills, decongestant, cocaine, amphetamine, Cushing syndrome, , psedohyperaldosteronism or primary hypertension. . You should go to your doctor.