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Essential thrombocythemia (ET), including cases with a CALR mutation, can cause dizziness and ringing in the ears (tinnitus). These symptoms are often linked to increased platelet counts, which can affect blood flow and circulation in small vessels, including those supplying the inner ear and brain.

ET-related headaches Show Full Answer

Essential thrombocythemia (ET), including cases with a CALR mutation, can cause dizziness and ringing in the ears (tinnitus). These symptoms are often linked to increased platelet counts, which can affect blood flow and circulation in small vessels, including those supplying the inner ear and brain.

ET-related headaches and neurological symptoms like dizziness can occur due to:

- Abnormal platelet activity
- Reduced blood flow from clotting or thickening of the blood
- Microvascular disturbances caused by high platelet counts Regarding Vitamin B12 and folic acid (B9) — these are actually supplements to be cautious about with MPNs, rather than helpful ones.

Both B12 and folic acid play a role in red blood cell production. People with MPNs often already have elevated B12 levels, and taking additional B12 or folic acid supplements could potentially stimulate further blood cell production, which may worsen symptoms rather than relieve them.

It's really important to speak with your hematologist before taking either of these supplements, as they could interfere with your treatment goals. Managing platelet counts through prescribed treatments is typically the most effective way to address symptoms like dizziness and ringing in the ears.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

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