10 Iron Deficiency Symptoms
Reviewed: Dr. Gromatzky
Symptom #5: Headaches
When there are low iron levels, the brain does not get enough oxygen, which can lead to headaches every now and then. The blood vessels in the brain swell, increasing the pressure inside of the skull.
In general, headaches due to iron deficiency anemia are frequent and recurrent, accompanied by dizziness and other symptoms. In severe cases of iron deficiency, headaches can significantly interfere with a person’s ability to finish daily tasks and affect their quality of life.
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