ANATOMY

Detailed explanation-1: -Hyperthyroidism happens when the thyroid gland makes too much thyroid hormone. This condition also is called overactive thyroid. Hyperthyroidism speeds up the body’s metabolism. That can cause many symptoms, such as weight loss, hand tremors, and rapid or irregular heartbeat.

Detailed explanation-2: -Overactive thyroid (also known as hyperthyroidism) is a relatively common hormonal condition that occurs when there is too much thyroid hormone in the body.

Detailed explanation-3: -Hyperthyroidism, also called overactive thyroid, is a condition where your thyroid makes and releases high levels of thyroid hormone. This condition can make your metabolism speed up. Symptoms of hyperthyroidism include a rapid heartbeat, weight loss, increased appetite and anxiety.

Detailed explanation-4: -The thyroid gland produces hormones that regulate the body’s metabolic rate as well as heart and digestive function, muscle control, brain development and bone maintenance. Hyperthyroidism occurs when the thyroid gland becomes too active and produces too much thyroid hormone.