A 25-year-old women presents with a 4- to 8-week history of nervousness, anxiety, palpitations, and weight loss of about 10 pounds despite a good appetite. She does not have chest pain, a history of ...

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 ...

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 ...

Take levothyroxine on an empty stomach at the same time every day. Avoid food and drink, including coffee, for at least an hour after taking levothyroxine. Switching brands or generics of ...

Hyperthyroidism, or overactive thyroid, happens when your thyroid gland makes more thyroid hormones than your body needs. Excessive thyroid hormones from hyperthyroidism elevate cardiovascular risks.

A thyroid storm is one of the most serious medical emergencies involving the thyroid gland. Although it is rare, the ...

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 ...