Hyperthyroidism, commonly referred to as an overactive thyroid, is a condition in which the thyroid gland produces excessive amounts of thyroid hormones. These hormones, thyroxine (T4) and triiodothyronine (T3), play a vital role in regulating the body’s metabolism, influencing energy levels, body temperature, and heart rate. When too much of these hormones circulate in the bloodstream, they can cause a wide range of symptoms and significantly impact overall health.




