Hyperthyroidism medications help block the thyroid's ability to produce thyroid hormone when the thyroid gland is overactive. However, you need to see your doctor right away if you develop symptoms such as fever or sore throat while taking hyperthyroid medications.

Hi doctor. I am 32 years old and 6 weeks pregnant. Since being pregnant, I feel my heart pounding, feeling nervous. I went to the doctor for an ultrasound and the doctor found out that I have a right lobe nodule. I have tested for TSH <0.05, free t4 2.1, free t3 4.6. Measure heart rate 110 times/min.