If you have hyperthyroidism, it means your thyroid is overactive and produces too much of a hormone called thyroxine. Learn symptoms, causes, diagnosis, and treatment options.

When hyperthyroidism and hypothyroidism are left untreated, they can lead to complications, some of which may be serious. These complications involve many of the same organ systems but often in ...

Hyperthyroidism may not cause chest pain directly, but some of its possible complications can. Too much thyroid hormone in the body can cause the heart to beat faster and harder than it would usually.

If you don't treat hyperthyroidism, it increases risk of complications like stroke and heart failure. An overactive thyroid (hyperthyroidism) is relatively rare, affecting just 1% of people in the US.

In many patients with endogenous subclinical hyperthyroidism who do not have nodular thyroid disease or complications of excess thyroid hormone, treatment is unnecessary, but thyroid-function ...

Hyperthyroidism is a type of thyrotoxicosis. ... Hyperthyroidism can cause complications with fertility, so a doctor may recommend tests for individuals who have difficulty getting pregnant.

Thyroid disease is often missed in older adults because its symptoms overlap with those of “normal aging.” In this two-article series, we examine thyroid disorders in the elderly, beginning ...

Hyperthyroidism in pregnancy is usually caused by Graves’ disease and occurs in about one of every 500 pregnancies. Written by : Editorial Team Updated at: Jan 13, 2013 15:29 IST ...

“Hyperthyroid mothers are assumed to be at high risk of developing pregnancy and/or perinatal complications due to active disease, and this was confirmed in the present study,” Suvi Turunen ...

Irregular heart function: One of the serious complications of hyperthyroidism involves the heart, leading to a rapid heart rate, a heart rhythm disorder called atrial fibrillation or congestive ...