In teens who have hyperthyroidism, the thyroid gland makes and releases too much thyroid hormone. The body’s functions speed up, and this causes a range of symptoms. An overactive thyroid, or ...

Hyperthyroidism, also sometimes referred to as overactive thyroid, is a health condition caused by an excess level of thyroid hormone in the body. Although any individual may be affected, it is far ...

People have the right to be involved in discussions and make informed decisions about their care, as discussed in making decisions about your care. Making decisions using NICE guidelines explains how ...

Thyroid level tests, including thyroid-stimulating hormone (TSH) and free T4, help diagnose underactive or overactive thyroid. Doctors may also check free T3, calcitonin, thyroglobulin, or thyroid ...