Hypotension or Low blood pressure is a clinical condition wherein the SBP (Systolic Blood Pressure) and DBP (Diastolic Blood Pressure) fall below the normal value, i.e below 100 and 50 mmHg respectively.
Hypertension or High blood pressure is a clinical condition wherein the DBP rises or elevates above the normal value (i.e. more than 90 mm Hg).
