Having the hemoglobin level above 17 gm percent harms on health?
Elevated hemoglobin levels, also known as polycythemia, can indeed have negative impacts on health if they are significantly above the normal range. While hemoglobin levels can vary slightly among individuals, the reference range is typically between 12 to 16 grams per deciliter (g/dL) for women and 14 to 18 g/dL for men.
Having hemoglobin levels above 17 g/dL can lead to several health concerns:
1. Increased Risk of Blood Clots: High hemoglobin levels can thicken the blood, making it more likely to form clots. Blood clots can obstruct blood vessels and lead to serious conditions such as stroke, heart attack, deep vein thrombosis (DVT), and pulmonary embolism.
2. Cardiovascular Strain: Elevated hemoglobin levels can put a strain on the heart and cardiovascular system. The heart has to work harder to pump thicker blood throughout the body, which can lead to increased blood pressure and potential heart problems.
3. Hyperviscosity Syndrome: When hemoglobin levels become extremely high, the blood can become so thick that it struggles to flow properly through small blood vessels. This condition, known as hyperviscosity syndrome, can cause various symptoms, including headaches, dizziness, blurred vision, confusion, and numbness in the extremities.
4. Organ Damage: Prolonged high hemoglobin levels can lead to damage to various organs, including the heart, kidneys, brain, and eyes. The thickened blood may impair the delivery of oxygen and nutrients to these organs, affecting their function.
5. Increased Risk of Cancer: Some studies have suggested an association between elevated hemoglobin levels and an increased risk of certain types of cancer, including lung cancer and leukemia. However, more research is needed to fully understand this relationship.
It is important to note that mild elevations in hemoglobin levels may not cause any noticeable symptoms or immediate health problems. However, persistent high hemoglobin levels require medical evaluation to determine the underlying cause and receive appropriate treatment.
If you have been found to have elevated hemoglobin levels, your doctor will recommend necessary tests and interventions to manage the condition and reduce the associated health risks.