Sunday, January 17, 2010

What is low or poor circulation? what it is. my hands lips and finger nails get blue ish purple. why?

Your blood vessels have muscles in them. Poor circulation is most commonly caused by these muscles not relaxing as much as they should, or tightening and closing the lumen of the blood vessel sufficiently to allow too little blood to flow through the vessel. As a result the tissues fed by that vessel tend to be starved for oxygen and the heat from the blood. This is not severe enough to cause numbness or gangrene but alters the ability of the tissues to produce their own heat through combustion. Your affected extremities can feel cold and may even turn a bit bluish or whitish depending on just how much the peripheral circulation to the tissues is impeded.





Taking Vit B6 - pyridoxine - can have some beneficial effect on increasing blood flow and allowing the affected tissues to pick up combustion of foods and return more to normal function and warth. Be warned that Vit B6 can have a tendency to also increase circulation in the face giving you a flushed look which is more pronounced if you happen to have quite white skin tone. If you go that route experiment with the dosage a bit to find what is right for you. What is low or poor circulation? what it is. my hands lips and finger nails get blue ish purple. why?
Possible Cyanosis: Low blood circulation means oxygen in the blood is not getting to your extremities, hence the blue tinge, usually happens in old age - if you are cold a lot of the time you could be anemic - best to go to your medical practitioner for a check up as prevention is better than cure.What is low or poor circulation? what it is. my hands lips and finger nails get blue ish purple. why?
The heart and blood vessels are collectively responsible for maintaining a continuous flow of blood through the body, known as the circulatory system. This provides all the body tissues with a regular supply of oxygen and nutrients, and carries away carbon dioxide and other waste products. The circulatory system consists of two main parts: the systemic circulation, which constitutes the blood supply to the entire body except the lungs; and the pulmonary circulation, which carries blood to and from the lungs where its supply of oxygen is replenished.





On its journey from the heart to the tissues, blood is forced along the arteries at thigh pressure. On the return journey through the veins back to the heart, it is at low pressure, kept moving by the muscles in the arms and legs compressing the walls of the veins and by valves in the veins preventing the blood from flowing backwards. Lack of exercise or a sedentary lifestyle may therefore be at the root of circulatory problems.





Poor circulation may also be the result of, or indeed the cause of, some disorders of the arteries or veins such as an abnormal narrowing (reducing blood flow and possibly causing tissue damage) or abnormal widening and thinning of the walls (increasing the risk of rupture). Symptoms of poor circulation can range from Raynaud鈥檚 disease through varicose veins to chest pains and leg pains in cases of severe arteriosclerosis (thickening and loss of elasticity of the artery walls). Poor circulation is particularly prevalent in those who are overweight or who drink too much alcohol. Heavy smokers are advised to cut down because nicotine reduces the blood circulation in the skin.





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not enough oxygen gettin round your body if your blood circulation is low or poor, hence the blueish/purpleness!

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