Does polycythemia cause high blood pressure?
Polycythemia is actually the result of thickened blood, not the production of too much blood. The disease develops slowly, and may not cause signs or symptoms for years. This thickness of the blood slows the flow of oxygen-rich blood to all parts of the body. Without enough oxygen, many parts of the body won’t work normally, which causes the signs and symptoms. High blood pressure could be a sign that your boyfriend’s blood is thickened, and his heart is having a harder time pushing it through his body. However, it is not always a classic sign of polycythemia. He does, however, definitely see a doctor to be sure. The most common signs and symptoms of polycythemia include: * Headache, dizziness, and weakness * Shortness of breath and problems breathing while lying down * Feelings of pressure or fullness on the left side of the abdomen due to an enlarged spleen * Double or blurred vision and blind spots * Itching all over (especially after a warm bath), reddened face, and a burning feeli
