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 ...

The thyroid gland plays a key role in controlling metabolism, energy levels and body functions. Experts say both an ...

Add Yahoo as a preferred source to see more of our stories on Google. If your mysterious weight loss, sudden intolerance to heat, and noticeably irregular period has you scouring the internet for the ...

Thyroid disorders can be confusing, especially when it comes to hypothyroidism and hyperthyroidism. People mix up these two ...

An overactive thyroid (hyperthyroidism) is relatively rare, affecting just 1% of people in the US. It occurs when your thyroid glands produce too much of a hormone called thyroxine. These thyroid ...

Doctors say changes in sleep, mood, heart rate and digestion may all be linked to thyroid problems that often go undiagnosed ...

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 ...

Evidence does not show a link between hyperthyroidism, or overactive thyroid, and blood in the urine (hematuria). Experiencing blood in your urine may result from issues with your bladder, kidneys, or ...

Hyperthyroidism is a subtype of thyrotoxicosis. Both occur due to excessive thyroid hormones. However, they are not the same thing and differ in severity and health implications. While thyrotoxicosis ...

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 ...