Blood pressure is a critical indicator of health. Many circumstances and medical conditions can cause blood pressure to elevate. Sometimes, this is nothing to worry about, particularly if the increase is temporary. However, prolonged high blood pressure can be extremely dangerous. It can also indicate severe medical problems that must be addressed. BPGUIDEHQ.com made this infographic titled “How to Properly Measure Your Blood Pressure.” The first half of the graphic features an illustration with easy-to-follow instructions. The bottom consists of a chart with the American Heart Association’s recommended blood pressure levels. It also explains what to do if your blood pressure is high enough to be considered a crisis.