[header] How to calculate pulse pressure [title] Take your blood pressure. [step] Taking a traditional blood pressure measurement with a blood pressure cuff, stethoscope, and analog sphygmomanometer can take some practice and requires instruction and experience. Some people visit automated machines at their local pharmacy in order to get their blood pressure taken. 
[substeps] It can be quite difficult to take your own blood pressure if you are using the traditional method. If possible, get a someone to help and take your blood pressure for you.