Hypotension refers to low blood pressure, not high. While a normal resting blood pressure typically ranges from 90/60 to 120/80 mm Hg, hypotension occurs when readings fall below that, especially if symptoms like dizziness, fainting, or fatigue are present. Low blood pressure can be harmless in some people, particularly athletes, but it may also signal dehydration, blood loss, heart conditions, or endocrine disorders. Although it’s the opposite of hypertension, hypotension can still pose health risks if severe or persistent. Confusing the two can lead to misunderstandings in treatment — what lowers blood pressure for someone with hypertension might worsen symptoms in someone with hypotension. Hypertension means high, hypotension means low — understanding the difference is crucial.