Can Lightheadedness be caused by thyroid medicine?

If your remaining thyroid tissue is not able to keep up with your body's needs for thyroid hormones, you will need replacement medications.

If you have hypothyroidism (your thyroid is not making enough hormone for you) and you don't have thyroid medicine, then you will be very uncomfortable, or, if your thyroid is in bad enough shape,...

I have Hypothyroid, so I have tried almost everything. The answer is not really. There are many products that make this claim, but I have found nothing that works. Take your Synthyroid.

If your thyroid is removed, right after the surgery. If you are diagnosed, a couple days after you are diagnosed or your blood is drawn to detirmine the amount.