Some research suggests there may be a link between hyperthyroidism and tachycardia. When a person has hyperthyroidism, the body produces too much thyroid hormone, which can affect the heart. People ...

Medically reviewed by Kelly Wood, MD Key Takeaways Hyperthyroidism is when the thyroid makes too much hormone, affecting ...

Surgery and radioactive iodine (RAI) are associated with a lower risk for long-term major adverse cardiovascular events (MACE) than long-term use of antithyroid drugs in patients with newly diagnosed ...

What Does the Thyroid Gland Do? The thyroid is a butterfly-shaped gland located at the front of your neck. It produces hormones that help regulate many of your body’s functions: Thyroid nodules often ...

Hyperthyroidism means the thyroid gland is overactive and produces more hormones than your body needs. Brain fog and other cognitive changes are potential complications of hyperthyroidism. Brain fog ...

If your mysterious weight loss, sudden intolerance to heat, and noticeably irregular period has you scouring the internet for the reasons why, you’ve probably wondered if your symptoms are the result ...

Both hypothyroidism and hyperthyroidism can affect levels of circulating sex hormones, regardless of a person’s biological sex. This, in turn, can cause changes to sexual desire and function. Treating ...