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- $Unique_ID{BRK00775}
- $Pretitle{}
- $Title{Is There Help for Dizziness After Standing Up?}
- $Subject{blood pressure syncope dizzy dizziness circulatory brain swooning
- orthostatic hypotension}
- $Volume{G-1}
- $Log{
- Anatomy of Blood Pressure*0009501.scf}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
-
-
- Is There Help for Dizziness After Standing Up?
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-
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-
- QUESTION: If I have been sitting for a long time, or when I get up in the
- morning, I become very dizzy and faint. I don't actually pass out but I must
- hold on to something before I feel sure enough on my feet to begin to move
- around. This has only started recently. I would hate to continue the rest of
- my life this way. Is there something you know of that can help me?
-
- ------------------------------------------------------------------------------
-
- ANSWER: The general medical term used to describe your condition is
- "syncope". Sometimes called "swooning" and akin to "fainting," this is a
- common condition, and a frequent cause of concern. It occurs when the flow of
- blood, with its precious cargo of oxygen, is reduced suddenly, usually as a
- result of an abrupt fall in the blood pressure. When you rise suddenly after
- a period of rest, the force of gravity pulls your blood down into your legs
- and reduces the amount of blood returning to the heart, decreasing the blood
- pressure and the amount of blood the heart can pump to the brain and other
- parts of the body. Without the needed supply of oxygen, the brain can not
- function, the person faints and falls to the floor, which usually places the
- head (and the brain) on a level with heart, and effectively restores the
- balance of blood flow. When blood pressure falls only when a person assumes
- an erect position, from a sitting or reclining attitude, in may also be called
- "orthostatic hypotension". And that can result from a number of causes, but
- especially as the result of certain medications. Have you recently started a
- new blood pressure medication, or a water pill (diuretic) for edema or leg
- swelling? In fact, have you started any new medication lately? This would be
- my first line of investigating your problem, and I think the odds are in favor
- of finding there the reasons for your condition. There are other reasons of
- course, neurological disorders which must be considered, but they are less
- common. Until you do find the cause, you must learn to arise carefully, first
- sitting up in bed for a while, then letting your feet dangle over the side of
- the bed, before standing erect. This slow pace will allow your heart to make
- the changes necessary to keep your blood flowing to the brain, by increasing
- the strength and speed of its beat.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-
-