Malfunction of a thyroid gland is named as hyperthyroidism. It happens when two major hormones produced by the small thyroid gland on the neck’s front are released in the excessive amount.
1. These 2 hormones are called triiodothyronine (T3) and tetraiodothyronine (T4). They are both responsible for the control of the energy released in the cells. In such way the metabolic process in your body are regulated.