According to older research, blood pressure may be higher while lying down. But more recent studies have found that blood pressure may be lower while lying down versus sitting. Currently, the American Heart Association recommends that blood pressure readings be taken when you’re sitting down.
What should blood pressure be when lying down?
The blood pressure measured automatically during a 10-minute supine rest is lower than sitting blood pressure. We suggest supine blood pressure ≥ 130/80 mm Hg as a specific and sensitive threshold for diagnosis of hypertension.
Is blood pressure higher when standing or lying down?
Results: The blood pressure tended to drop in the standing position compared with the sitting, supine and supine with crossed legs. Systolic and diastolic blood pressure was the highest in supine position when compared the other positions.
Does posture affect blood pressure?
Science has shown that just poor posture can raise blood pressure. There is actually a neurological link between poor posture and increased blood pressure. As your posture comes forward this puts more pressure on the heart and lungs. We are designed to stand on two feet and stand all the way up on a daily basis.
Why do we do lying and standing blood pressure?
Orthostatic hypotension (OH), a drop in BP on standing, is a contributing factor to falls (Ooi et al 2000, Lahrmann et al 2011). A change in position from lying to sitting, or from lying or sitting to standing causes a reduction in the volume of blood returning to the heart and blood to pool in the extremities.
Does arm position affect blood pressure?
No significant correlation was found between blood pressure difference in the different arm positions (desk and heart level) and age, sex, weight or baseline blood pressure. Conclusions: Different arm positions below heart level have significant effects on blood pressure readings.
Can sitting cause high blood pressure?
Recent studies have shown that extended sitting during the day can increase blood pressure, which is a key risk factor for heart disease.
Why is my blood pressure higher when sitting?
When a person stands or sits up a neurocardiogenic response is triggered. The heart beats stronger and faster, and the arteries and veins constrict. This makes both the systolic and diastolic pressures rise so that the brain and heart arteries can continue to receive necessary blood and nutrients as well as oxygen.
Can the way you sit raise your blood pressure?
Poor support for your feet or back while seated can raise your blood pressure reading by 6 to 10 points. You should sit in a chair with your back supported and feet flat on the floor or a footstool. Crossing your legs can add 2 to 8 points to your reading.