What are the symptoms of Polycythemia Vera ?
Symptoms of polycythemia vera include headaches and a feeling of fullness below the ribs on the left side. Polycythemia vera often does not cause early signs or symptoms. It may be found during a routine blood test. Signs and symptoms may occur as the number of blood cells increases. Other conditions may cause the same signs and symptoms. Check with your doctor if you have any of the following:         - A feeling of pressure or fullness below the ribs on the left side.    - Headaches.    - Double vision or seeing dark or blind spots that come and go.    - Itching all over the body, especially after being in warm or hot water.    - Reddened face that looks like a blush or sunburn.    - Weakness.    - Dizziness.    - Weight loss for no known reason.