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 ...

Hypothyroidism is when the thyroid gland does not produce enough thyroid hormones, whereas hyperthyroidism is when the thyroid gland produces too much. The conditions have different symptoms and ...

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 ...

Both hypothyroidism and hyperthyroidism can cause skin changes associated with itchiness. These include dryness and patches of thick, scaly, discolored skin. Thyroid conditions can also cause an ...

Secondary hyperthyroidism occurs when the thyroid gland produces too much thyroid hormone. It can often be caused by a benign tumor of the pituitary gland. The primary treatment option is surgery.

Hyperthyroidism, especially toxic nodular goiter, was associated with an increased risk for cancer, especially lung, prostate, and breast cancers. Hyperthyroidism is associated with an increased risk ...

Left untreated, certain symptoms of hyperthyroidism and hypothyroidism, such as heart palpitations or a slowed heart rate, can lead to feelings of dizziness or vertigo. Feelings of dizziness and ...