pain will generate from your knee upwards and can cause nausea, headaches
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There are several causes, including venous stasis and right-sided congestive heart failure.
the constriction of the blood vessels
The valves in the veins
Blood will pool in the legs for several reasons. The first can be due to the lack of movement (such as standing still for a long time); the gravity prevents the blood from travelling up to the heart due to the lower pressure system. The second may be due to damaged vein valves. The valves that stop the blood from backflowing can be damaged by excessive pooling of blood from lifestyle factors such as standing and crossing your legs. This excessive pooling can cause the surface veins in your legs to bulge with blood and cause varicose veins. The last reason may be due to genetic reasons for weaker walls of the veins.
Blood Pooling Is always dangerous. You could accidentally get a air bubble which will stop your heart. You could get a bruise which will look like you do drugs and could prevent you from getting certain jobs.
blood pooling is when the circulation of blood is minimal or non-existant in a part of the body.
blood pooling is when the circulation of blood is minimal or non-existant in a part of the body.
it means, blood building up in the heart like a pool.
Long periods of reclining can cause pooling of blood in dependent areas. Vasovagal reactions also cause pooling of blood.
Pooling Of The Blood In Your Legs And Feet
To prevent back flow of blood as the blood pressure in veins is greatly decreased compared to artieries
When people with this condition move from a lying position to a standing or sitting position, the sudden pooling of blood in the legs may cause a temporary decrease in blood circulation to the brain, causing a faint.
Venous pooling results in a decrease in cardiac output when a person goes from a lying to standing position. Venous pooling occurs when there is a buildup of blood in the veins of the legs that results due to gravitational pull when changing positions.
Sequential compression stockings prevent thromboembolisms, or in plain english, blood clots. They send the blood back up to the heart to prevent it from pooling in the feet and legs. They are used a lot with post-operative patients and those that are paralyzed or immobile.