Checking up on blood pressure is easier than ever with at-home monitors and drugstore blood pressure cuffs – and it's very useful for people to know their readings. But, it's also important to understand how the numbers work. Blood pressure can fluctuate on a daily basis due to myriad factors and it's important to consider what's a normal reading for you. Things like stress, exercise, medication and caffeine can all contribute to pressure swings that are likely not a cause for concern.
If you have an underlying illness or you know your normal numbers and you find your reading is way out of range, it's time to seek help. "A 10, 20 or 30 percent drop may be significant for you," one doctor told TODAY.
Read about how to take the most accurate blood pressure reading, what to look for in your numbers and how to talk to your doctor about what your blood pressure can mean for your health. |
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