Overactive thyroid (hyperthyroidism)
Causes
If you have an overactive thyroid (hyperthyroidism), your thyroid gland produces too much of the thyroid hormones.
Page last reviewed: 24/09/2019
Next review due: 24/09/2022
If you have an overactive thyroid (hyperthyroidism), your thyroid gland produces too much of the thyroid hormones.
Page last reviewed: 24/09/2019
Next review due: 24/09/2022