This article was reviewed by Felix Gussone, MD. Key Takeaways: Everyday habits are helpful for supporting thyroid health ...

Two months ago, a study in JAMA Internal Medicine indicated that radioactive iodine, a decades-old pill used to treat hyperthyroidism, may be linked to cancer. But in a highly unusual twist, two of ...

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 ...

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, ...

MONTREAL — Amid common patient concerns about weight gain in the treatment of hyperthyroidism, findings from a large study suggest the therapy with the most favorable survival rate — radioiodine — is ...

Dr. Arnon Gal, a small-animal internal-medicine specialist, is shown with his cat at the University of Illinois Veterinary Teaching Hospital in Urbana. Dr. Arnon Gal, a small-animal internal-medicine ...

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 ...