See below: Systolic is the higher reading when blood pressure is checked some people specially older may have only this number elevated , while most others have both if both are elevated , they need to be treated.
Answered 9/28/2016
5.7k views
4 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question