This article explains the basic facts about blood pressure, including how it's measured and what the measurements mean. At its most extreme, it can lead to shock and even death. Symptomatic low blood pressure in the elderly can be very dangerous because it raises the risk of a fall. If that happens, you need to take action. While high blood pressure is harmful even if you don't know you have it, low blood pressure is generally not a problem unless you start experiencing symptoms like dizziness or blurred vision. It's important to know the facts so that you can take proper care of yourself.Ī low blood pressure reading is not necessarily cause for panic. However, blood pressure that drops too low can have equally serious effects on your health. Most people are aware that high blood pressure in seniors can lead to serious medical issues, but low blood pressure in elderly individuals gets far less attention. Low Blood Pressure in Elderly People: The Vital Facts You Should Know