Hyperthyroidism is an overactive thyroid gland that produces too much thyroid hormone, while hypothyroidism is an underactive thyroid gland that produces too little thyroid hormone. Although both ...

Hyperthyroidism is a condition that occurs when the thyroid gland produces an excessive amount of thyroid hormone. This condition can result in various symptoms such as weight loss, hand tremors, ...

90 Day Fiancé star Matalia, who goes by the nickname Tata, revealed she had been diagnosed with hyperthyroidism on season 6 of 90 Day Fiancé: The Other Way. What is Tata’s illness and what are the ...

If you have hypothyroidism, you may feel anxiety because low thyroid hormone levels affect mood. Anxiety may also be caused ...

Hyperthyroidism is the overproduction of thyroid hormones by an overactive thyroid gland. The thyroid is a gland located in the front of the neck, which produces the hormones thyroxine, T4 and ...

Feeling all revved up, even at bedtime? Or maybe your throttle's on idle with symptoms of depression, fatigue, and weight gain. In both cases, the root cause may be your thyroid. The thyroid -- a ...

Q: Our senior cat is hyperthyroid. How common is hyperthyroidism, and what causes it? A: Hyperthyroidism is caused by benign tumors in the two thyroid glands located in the cat’s neck. The tumors ...