If too many RBCs are produced and released, then you can develop polycythemia. This can cause thicker blood, decreased blood flow and related problems, such as headache, dizziness, problems with vision, and even excessive clotting or heart attack.
What are the symptoms of high red blood cell count?
If you have a high RBC count, you could experience symptoms such as: fatigue. shortness of breath. joint pain.
Symptoms of an abnormal count
- shortness of breath.
- dizziness, weakness, or lightheadedness, particularly when you change positions quickly.
- increased heart rate.
- pale skin.
Should I worry if my red blood cell count is high?
A high red blood cell count is generally considered to be anything above 6.1 million red blood cells for men, 5.4 million for women, and 5.5 for children. Additional tests will help your doctor determine the cause of your high red blood cell count and next steps in your care.
Is high red blood count bad?
An RBC count that is higher than normal can be a sign of many health problems, including: Dehydration. Lung diseases. Heart diseases.
How do you treat high red blood cell count?
Abnormally increased red cell production in the bone marrow causes polycythemia vera. Treatment of secondary polycythemia is dependent on the underlying condition. Polycythemia is treated by phlebotomy (controlled blood letting) and hydroxyurea.
What increases red blood cells?
5 nutrients that increase red blood cell counts
- red meat, such as beef.
- organ meat, such as kidney and liver.
- dark, leafy, green vegetables, such as spinach and kale.
- dried fruits, such as prunes and raisins.
- egg yolks.
Can high red blood cell count cause high blood pressure?
The overproduction of red blood cells and high hematocrit levels associated with polycythemia vera can contribute to systemic hypertension; high hematocrit levels have been found to interfere with the vasodilatory effects of nitric oxide.
What causes elevated red blood cells and hemoglobin?
A high hemoglobin count occurs most commonly when your body requires an increased oxygen-carrying capacity, usually because: You smoke. You live at a high altitude and your red blood cell production naturally increases to compensate for the lower oxygen supply there.
What is a normal RBC count?
A normal RBC count would be: men – 4.7 to 6.1 million cells per microlitre (cells/mcL) women – 4.2 to 5.4 million cells/mcL.
Can dehydration cause high RBC?
Some causes of a high RBC count (polycythemia) include: Dehydration—as the volume of fluid in the blood drops, the count of RBCs per volume of fluid artificially rises.
What does high blood count mean?
A high white blood cell count may indicate that the immune system is working to destroy an infection. It may also be a sign of physical or emotional stress. People with particular blood cancers may also have high white blood cells counts.
Why is my WBC and RBC high?
If your white blood cell count is higher than normal, you may have an infection or inflammation. Or, it could indicate that you have an immune system disorder or a bone marrow disease. A high white blood cell count can also be a reaction to medication.
How can I lower my red blood cell count quickly?
If you have a high RBC count:
- Exercise to improve heart and lung function.
- Eat less red meat and iron-rich foods.
- Avoid iron supplements.
- Keep yourself well hydrated.
- Avoid diuretics, including coffee and caffeinated drinks.
- Stop smoking, especially if you have COPD or pulmonary fibrosis.
Can thyroid problems cause high red blood cell count?
Thyroid hormones have a crucial role in metabolism and proliferation of blood cells. Thyroid dysfunction induces different effects on blood cells such as anemia, erythrocytosis leukopenia, thrombocytopenia, and in rare cases causes’ pancytopenia. It also alter RBC indices include MCV, MCH, MCHC and RDW.
What are the side effects of high hemoglobin?
Common symptoms of high Hgb levels include:
- getting easily bruised or bleeding.
- sweating more than usual.
- painful joint swelling.
- abnormal weight loss.
- a yellow tint to the eyes and skin (jaundice)