Doctors Near You for Enlarged Thyroid (goiter) in Blumenau

Enlarged thyroid, also known as a goiter, is a condition characterized by an abnormal enlargement of the thyroid gland, which is located at the base of the neck. The thyroid gland produces hormones that regulate metabolism, growth, and development. When the thyroid becomes enlarged, it can cause a noticeable swelling in the neck and may lead to symptoms such as difficulty swallowing, breathing problems, or a feeling of tightness. Causes of an enlarged thyroid include iodine deficiency, which is the most common cause worldwide; without sufficient iodine, the thyroid cannot produce enough hormones, leading to compensatory enlargement. Other causes include autoimmune disorders such as Hashimoto's thyroiditis, where the immune system attacks the thyroid gland, and Graves' disease, which results in overproduction of thyroid hormones and subsequent enlargement. Thyroid nodules, which are growths within the thyroid gland, can also cause enlargement. In some cases, thyroid cancer may present as an enlarged thyroid. Treatment for an enlarged thyroid depends on its underlying cause and the presence of symptoms. For iodine deficiency, iodine supplementation or dietary changes can help. Autoimmune thyroid conditions may be managed with medications to normalize thyroid hormone levels, such as levothyroxine for hypothyroidism or antithyroid medications for hyperthyroidism. Thyroid nodules or cancer may require surgical intervention, radiation therapy, or further evaluation. Regular monitoring by a healthcare professional is essential to assess the thyroid's size and function, determine the appropriate treatment, and address any complications or progression of the condition.