Goiter: A goiter is the

A goiter is the irregular growth of the thyroid gland that may be associated with changes in thyroid function or hormone levels. Learn about the common causes, risk factors, complications and treatments of goiters from Mayo Clinic experts. Goiter is a condition in which your thyroid gland grows larger. Your entire thyroid can grow larger or it can develop one or more small lumps called thyroid nodules. Goiter is an abnormal thyroid gland enlargement that can cause a bump or swelling on the neck. Learn about goiter causes, symptoms, treatment, and prevention. Learn What Causes Goiter , Its Symptoms, How It's Diagnosed, and Effective Treatment Options to Manage Thyroid Gland Enlargement and Maintain Health.