Feeling nervous during a blood pressure check is extremely common, and it can definitely cause the readings to rise , this is called white-coat effect. When you become anxious, your body releases adrenaline, which temporarily increases heart rate and blood pressure. In many people, this can raise the systolic (upper number) by10–30 mmHg, and sometimes even more, depending on how anxious they feel. This does not mean you have permanent high BP; it simply reflects a momentary stress response. To get more accurate readings, it’s best to rest quietly for 5 minutes before measurement, take 2–3 readings, and also check BP at home in a relaxed environment. If home readings are normal, then the elevated reading during nervousness is harmless and not considered true hypertension.
Answered2025-12-12 17:30:15
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