It depends, but most of the time you have gotten up to fast and all the blood in your head goes to your body for a second or so before your heart pumps the blood back into your head.
For a lot of woman.
Light-headedness or fainting caused by insufficient blood supply to the brain.
Usually, you have the feeling of dizziness and or light-headedness and the desire to throw-up.
Euphoria,light-headedness,poor concentration and abnormal behavior
heavy breathing and light headedness
Varies quite a bit, BUT 1. anytime you experience orthostatic hypotention (light headedness on standing) OR 2. a BP reading of below about 90/50 you should suspect low bp.
if you dont intake enough air whilst singing you might begin to feel light headed
Standing in the Light was created in 1983-10.
lack of response to voice or touch; disorientation or stupor; light-headedness; headache; sleepiness; Not breathing
The following are symptoms: Light headedness, fatigue and weakness. Dry mouth and a lack of sweating can also occur.
Your vision should not light up when you stand. This may be a result of light headedness or dizziness and may indicate low blood pressure or low blood sugars.
Vasodilation is the widening of the blood vessels. The common symptoms are low blood pressure, dizziness, flushing, and light headedness.