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Doctor insights on: What Can Low Blood Pressure Cause In The Body

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Dr. Jerome Zacks
660 doctors shared insights

Hypotension (Definition)

Hypotension is defined as "low blood pressure". Blood pressure is measured as two numbers and expressed as systolic blood pressure (sbp) / diastolic blood pressure (dbp). The sbp is the pressure that is generated when the heart squeezes. Dbp occurs when the heart relaxes. 120/70 is considered normal in adults. Less than 100/60 (of either number) can ...Read more


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Can low blood pressure cause daily frequent two to three second blackouts while sitting?

Can low blood pressure cause daily frequent two to three second blackouts while sitting?

Possible: When blood pressure is low, sudden changes in position can cause lightheaded ness and dizziness. When changing positions take it slow. If you are on blood pressure medicine then you should see your doctor for medication adjustment. If not on meds, then you should still see you doctor for these issues. ...Read more

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Can low blood pressure cause dizziness?

Yes: Especially in upright position. The low BP may decrease perfusion and oxygenation of the brain ...Read more

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Can low blood pressure cause venous stasis? Or unrelated?

Can low blood pressure cause venous stasis?  Or unrelated?

LBP and Venous Stasi: Blood pressure is disease of the arteries. Venous stasis is disease of the veins. While both may exist in the same patient, they are not necessarily connected. Venous stasis is due to floppy veins, usually in the lower extremities. The back flow of blood is what causes the increased blood pressure in the veins. The increased pressure allows fluid to leak into the tissues causing venous stasis. ...Read more

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Can low blood pressure cause you to feel dizzy with eyes closed when lying down and fine every time else, like bending head side or down. ?

Can low blood pressure cause you to feel dizzy with eyes closed when lying down and fine every time else, like bending head side or down. ?

Probably not: If low blood pressure is source of sensation you are calling dizziness, it would usually worse when you are upright. There are certain types of vertigo and disequilibrium that are worse when you have your eyes closed. Consider an evaluation with your pcp about whether your blood pressure is low or other causes for these symptoms. ...Read more

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Can dangerously low blood pressure cause organ failure?

Can dangerously low blood pressure cause organ failure?

Yes: Period of inadequate blood flow, if too long, leads to ischemia / poor organ function or organ failure. Heads toward msof (multi-system organ failure, aka mods: multiple organ dysfunction syndrome). Extremely high mortality. ...Read more

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Can having low blood pressure cause you to feel cold all the time?

Can having low blood pressure cause you to feel cold all the time?

Maybe but...: Maybe its not the low BP but the condition contributing to the low bp. Hypo thyroidism for instance, or anemia.A full work up is required to rule other causes. ...Read more

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Could low blood pressure cause venous stasis?

Could low blood pressure cause venous stasis?

No: venous stasis, usually referring to blood pooling in the veins of the legs is due to incompetent leaking valves in the vein there. The pooling blood leads to increased pressur in the veins of the lower legs, which can cause injury to the skin in the lower legs. ...Read more

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Will having low blood pressure cause fainting spells? could it be related to an undiagnosed A-fib?

Will having low blood pressure cause fainting spells?   could it be related to an undiagnosed A-fib?

Fainting yes...: The fainting can absolutely be related to low blood pressure. The afib is less likely unless your heart rate is going too fast to perfuse your brain. There is less of a connection between afib and low blood pressure, unless you heart rate is going fast, usually >120-140. Check your blood pressure, get an ECG and possibly a holter or event monitor depending on the frequency of events. See your dr. ...Read more

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Can low blood pressure be caused by weight loss? My last 3 blood pressure readings (over 2 mths) were 80/66, 89/62 and 90/66. I have lost 35 kilos in the last year

Can low blood pressure be caused by weight loss? My last 3 blood pressure readings (over 2 mths) were 80/66, 89/62 and 90/66. I have lost 35 kilos in the last year

Yes it is expected: Yes, weight loss does lower the BP. If you do not feel dizzy or light headed while trying to get up and stand up, it is an OK BP. But you must eat healthy and be less drastic in your Dieting. ...Read more

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Does low blood pressure cause norepinephrine and epinephrine to be created to raise blood pressure, or am I way off?

Does low blood pressure cause norepinephrine and epinephrine to be created to raise blood pressure, or am I way off?

You're right: Hi. Blood pressure sensors in parts of the aorta and carotid arteries sense low BP and reflexly activate the sympathetic nervous system to help maintain/restore BP, part of which involves adrenomedullary catecholamine secretion. ...Read more

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What causes low blood pressure?

What causes low blood pressure?

Low volume/vasodil: Either low cardiac output due to low or high hr's/low stroke volume or excessive vasodilation. Hormonal problems (like adrenal insuff) could rarely be a cause. Infection/sepsis/anemia or acute blood loss, dehydration, or cardiac pump/rhythm problems could cause. ...Read more

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What can cause low blood pressure?

What can cause low blood pressure?

Varies: Several possibilities, but here are some: dehydration, esp in the summer when we can loose more water than we realize. Medications (lots-best to talk with your doctor). Infections, mainly serious ones. Heart problems. Endocrine problems. Kidney problems. More. For some people a lower BP is normal.Because the list is long and complex, i'd encourage you to have a eval & discussion w/ your doctor. ...Read more

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What could cause low blood pressure?

Commonly dehydration: For the average person, the most common cause of low BP is from dehydration--not getting enough fluids/foods. For elderly this is even more common. Also, medications can also do this. Autonomic dysfunctions as in parkinson disease or advanced diabetes; heart failure, liver failure, rapid blood loss/bleeding etc...Are other major causes. If you have problem, consult doc. Good luck. ...Read more

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What can cause such low blood pressure?

What can cause such low blood pressure?

Many causes: Need full work up. Low BP can be autonomic nervous dysfunction such as vasodepressor syndrome, vasovagal, heart block, adrenal gland abnormalities, thyroid dysfunction, medications etc. ...Read more

Dr. Lonnie Smith
2 doctors shared insights

Blood Pressure (Definition)

Blood pressure is a measurement of the force placed on the blood vessels and is comprised of the "systolic" pressure (the top number on a blood pressure meter) which is the peak pressure when the heart is pumping, and the "diastolic" pressure (the bottom number on a blood pressure meter) which is the pressure during the resting phase ...Read more


Dr. Jerome Zacks
1,343 doctors shared insights

Abnormal Blood Pressure (Definition)

Abnormal blood pressure is a symptom in which a person's blood pressure is much higher or much lower than it should be for his age and body size. If either the systolic (upper number) pressure or the diastolic (lower number) pressure is not in the normal range, then the ...Read more