Medically reviewed by Isabel Casimiro, MD, PhD Key Takeaways Thyroid disease is caused by the over- or underproduction of ...

Hyperthyroidism is most commonly caused by Graves disease. The global prevalence is 2% among women and 0.5% among men; if left untreated or undertreated, it can lead to cardiac arrhythmias, ...

What does your thyroid do? Your thyroid gland influences almost all metabolic processes in your body through the hormones it makes. Your thyroid gland is part of your endocrine system. When your ...

An overactive thyroid, or hyperthyroidism, has symptoms like fatigue, anxiety, and weight loss. Some things that can cause hyperthyroidism include Grave's disease and thyroiditis. If you don't treat ...

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 ...

Thyroid storm pathophysiology explores the underlying causes and course of a rare thyroid condition. A thyroid storm is a potentially deadly condition, where thyroid hormones elevate rapidly. It can ...

Hyperthyroidism is a common endocrine disorder in middle-aged to older cats, caused by excessive production of thyroid hormone from the thyroid gland. Classic symptoms include weight loss despite an ...