Does the blood donation remove the risk of high blood pressure?
No. Reducing the amount of blood in your body will not reduce your high blood pressure. The problems that cause the high blood pressure are still there; and, when the level of your blood returns to normal within a few days, your blood pressure reading will still be the same as before. There is absolutely nothing to be gained and a life to lose if you try to use this as a method of reducing your blood pressure. Visit a doctor and supplement this with a trip to a naturopath for both medicinal and natural support to reduce your blood pressure safely.