Hyperthyroidism: Causes, symptoms, diagnosis and treatment
Hyperthyroidism (toxic goiter), is a serious health problem caused by the above-normal levels of thyroid hormones which control the metabolic rate.
What is goiter? Causes, symptoms and treatment methods
A goiter is an enlarged thyroid gland that causes the neck to swell above normal. It is one of the most common thyroid disorders and often harmless.