Hard to say: Feeling lightheaded is a non-specific symptom that can mean many things. Poor conditioning, low blood hemoglobin content, low blood sugar, early sign of illness, etc. . Since you appear to have had some studies that rule some treatable issues out, you will just need to keep track of your symptoms & followup with your doc if it continues.
Answered 3/18/2019
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A doctor has provided 1 answer
A doctor has provided 1 answer
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