The American Thyroid Association estimates that more than 12% of Americans will develop a thyroid condition at some point in their life, although up to 60% of those with thyroid disease are unaware of their condition. Women are more likely than men to have thyroid problems, with around one in every eight women developing a problem at some point in her life.
Hyperthyroidism, in which too much thyroid hormone circulates in the body, is a common thyroid condition, affecting more than one in every hundred Americans. While there are many effective treatments for hyperthyroidism, uncontrolled hyperthyroidism can lead to serious, even life-threatening problems. Read on to learn more about what hyperthyroidism is, what the symptoms are, and how to live with this condition.