Overview
Hyperthyroid disease can have many causes, including autoimmune disease, disorders of the pituitary or hypothalamus, or tumors. The end result of any of these causes is over-release of the thyroid hormone T4 into the blood stream, which in turn over-stimulates the body's metabolism, causing symptoms such as fevers, rapid heart rate, and weight loss. Treatment depends on proper diagnosis of the underlying cause.
Please see conventional, complementary, and alternative medical treatments for important background information regarding the different types of medical treatments discussed on this page. Naturopathic, Complementary, and Alternative treatments that may be considered include: