1 doctor weighed in:

Extremely lightheadedness & low blood pressure. TSH was 0.89 & free t4 1.9. What can be causing this?

1 doctor weighed in
Dr. Michael Kleerekoper
Internal Medicine - Endocrinology

In brief: Blood pressure etc.

Surely your doctor must have examined you thoroughly.
What was the blood pressure? Why were thyroid labs measured? What did the doctor say about light headedness? If you are not satisfied with the way your doctor is taking care of you ask you friends to recommend a different doctor and take all your previous history with you. Your current doctor MUST give it with you!

In brief: Blood pressure etc.

Surely your doctor must have examined you thoroughly.
What was the blood pressure? Why were thyroid labs measured? What did the doctor say about light headedness? If you are not satisfied with the way your doctor is taking care of you ask you friends to recommend a different doctor and take all your previous history with you. Your current doctor MUST give it with you!
Dr. Michael Kleerekoper
Dr. Michael Kleerekoper
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