When you stand up usually your body adjusts your blood pressure so you don't get dizzy. Sometimes the adjustment doesn't happen fast enough. This is called orthostatic hypotension if it happens.
Occasional dizziness or lightheadedness may be relatively minor and the result of mild dehydration, low blood sugar, or too much time in the sun or a hot tub, for example.
Dizziness or lightheadedness may also happen when you stand after sitting for a long time, such as in a lecture, concert or church.
If these symptoms happen only occasionally, it's not cause for concern.
It's called orthostatic hypotension - your blood has collected in your lower areas and it takes a moment for your heart to pump extra blood to your head. Your blood pressure drops for a moment.
Wiki User
∙ 2014-12-31 23:43:25Wiki User
∙ 2014-12-31 23:42:59When you stand up usually your body adjusts your blood pressure so you don't get dizzy. Sometimes the adjustment doesn't happen fast enough. This is called orthostatic hypotension if it happens.
Occasional dizziness or lightheadedness may be relatively minor and the result of mild dehydration, low blood sugar, or too much time in the sun or a hot tub, for example.
Dizziness or lightheadedness may also happen when you stand after sitting for a long time, such as in a lecture, concert or church.
If these symptoms happen only occasionally, it's not cause for concern.
Wiki User
∙ 2014-12-31 23:43:25It's called orthostatic hypotension - your blood has collected in your lower areas and it takes a moment for your heart to pump extra blood to your head. Your blood pressure drops for a moment.
The presure in the air is higher than is was at the level of height you were at before you got up, and depending on how fast you stand up the level of dizzyness may differ.
The fluid in your brain starts spinning. You get dizzy when you get up too fast because when you are sitting down, all the the blood is in you arms and legs, but when you stand up really quick, all of the blood rushes to your head, therefore you either get a headache or get dizzy. Its basically the reaction to the speed of your blood movement.
I have this problem to. It is mostly because you have been laying down to much and it causes your blood pressure to momentarily go way down. I suggest sitting up first, and then getting up more slowly.
It's the blood that had been pooling in your lower half of your body rushing to your head .
Try to rest and drink water :)
The presure in the air is higher than is was at the level of height you were at before you got up, and depending on how fast you stand up the level of dizzyness may differ.
The fluid in your brain starts spinning. You get dizzy when you get up too fast because when you are sitting down, all the the blood is in you arms and legs, but when you stand up really quick, all of the blood rushes to your head, therefore you either get a headache or get dizzy. Its basically the reaction to the speed of your blood movement.
This can be caused by high blood pressure.
The lack of blood flowing to your brain.
You Will become dizzy and very uncomfortable, like you're going to be sick.
I get the same problem. Generally this is due to low blood pressure, if you stand up suddenly you feel dizzy. Stand up slowly. And get this checked out, just in case its something else.
It is quite common if you do stand up too fast but if you arent standing up fast it could be a number of things: - Low blood sugar level - Low blood pressure - Some heart problems - Pregnancy - Vertigo - Inner Ear problem - Drug use - Brain disorder - Anaemia Just to name a few. I wouldn't be too worried if you only feel dizzy for a quick second after standing up but if it is for quite some time and you find you are getting dizzy at other times I would recommend you see you G.P.
its becuase something called Orthostatic hypotension a sudden fall in blood pressure that occurs when you stand up to fast Hypotension is the term for low blood pressure if offten starts happening when your not drinking enough water or just when your blood pressure is low
This happens to me some times too you could be getting up too fast or you may have an ear infetion
If you have been lying down for a while or slouching, blood will start to stay around your brain. When you stand up all the blood flows back into the circulatory system which causes the dizzy feeling you get.
I have low hemagloben . . I am anemia, you get really tired and dizzy , or when you stand up fast you get really light headed and sometimes have no energy. You have to take lots of iron tablets or eat lots of green veg and red meat :D x I have low hemagloben . . I am anemia, you get really tired and dizzy , or when you stand up fast you get really light headed and sometimes have no energy. You have to take lots of iron tablets or eat lots of green veg and red meat :D x I have low hemagloben . . I am anemia, you get really tired and dizzy , or when you stand up fast you get really light headed and sometimes have no energy. You have to take lots of iron tablets or eat lots of green veg and red meat :D x I have low hemagloben . . I am anemia, you get really tired and dizzy , or when you stand up fast you get really light headed and sometimes have no energy. You have to take lots of iron tablets or eat lots of green veg and red meat :D x I have low hemagloben . . I am anemia, you get really tired and dizzy , or when you stand up fast you get really light headed and sometimes have no energy. You have to take lots of iron tablets or eat lots of green veg and red meat :D x
Then your heart will not be able to supply your body with blood when you exert yourself. You might feel dizzy when you stand up after lying down for a while.