Q: Our senior cat is hyperthyroid. How common is hyperthyroidism, and what causes it? A: Hyperthyroidism is caused by benign ...

Hyperthyroidism (overactive thyroid) doesn’t usually cause weight gain, though it may cause other weight changes. Sometimes, treatment for hyperthyroidism can lead to weight gain. Hyperthyroidism ...

Hyperthyroidism is a common disease in cats caused by the overproduction of thyroid hormone by the thyroid glands. Hyperthyroidism most commonly occurs in cats around the age of 13. Cats have two ...

Hyperthyroidism is when your thyroid-- the butterfly-shaped gland at the bottom of your neck, just above your collarbone -- makes too much thyroid hormone. Because your body relies on precise levels ...

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 ...

I am a male who is 58 years of age. I recently had an MRI of my cervical spine, and just this month, I had a CT scan of my whole abdomen. Since then, I have had symptoms of dry eyes, weight loss and ...

Hyperthyroidism, also known as overactive thyroid, is most commonly caused by Graves’ disease (an autoimmune disorder), thyroiditis (inflamed thyroid gland), or “toxic” thyroid nodules.

Lithium is associated with an increased risk for thyroid dysfunction and chronic kidney disease (CKD) in patients with incident bipolar disorder (BD), according to a study published online Feb. 11 in ...

Hyperthyroidism, or overactive thyroid gland, occurs when your thyroid produces too much of certain hormones. This can result in a multitude of symptoms, including fatigue and insomnia, unintentional ...