What to know about an overactive thyroid gland
An overactive thyroid gland — also known as hyperthyroidism or thyrotoxicosis — occurs when the thyroid produces too much hormone. This can cause symptoms such as weight loss, anxiety, tremor, sweating, heat intolerance, and a fast or irregular heartbeat.
As a thyroid specialist in London, I regularly see patients with these symptoms who are concerned about their thyroid health. The good news is that hyperthyroidism is a very treatable condition, but successful management depends on accurately identifying the underlying cause.
