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An Overview of Thyroid Disease

A thyroid disease refers to conditions that affect the thyroid gland, which is a butterfly-shaped gland located at the base of the neck. This gland regulates many metabolic processes for the body, and thyroid diseases like hypothyroidism, hyperthyroidism, goiter, thyroid nodules, and thyroid cancer can affect its functioning or structure. This makes understanding the causes, symptoms, and types of thyroid disease important to manage and treat it effectively. Thyroid disease: Causes, symptoms, and types Hyperthyroidism This refers to the overproduction of the thyroid hormone, but this condition can be due to any of the following factors: Toxic adenomas : There is a development of nodules in the gland that start secreting thyroid hormones and upset the chemical balance in the body. Grave’s disease : This occurs because of the overproduction of the thyroid hormone. Subacute thyroiditis : This happens when the thyroid gland experiences inflammation and leaks excess hormones, causing temporary hyperthyroidism that can last from a few weeks to months. The pituitary gland malfunctions or the thyroid gland has cancerous growths : This is a rare but possible cause of hyperthyroidism. Hypothyroidism When the gland produces insufficient thyroid hormone, it leads to hypothyroidism. Some of the symptoms associated with this are fatigue, dry skin, muscle weakness and aches, sensitivity to cold, fluid retention, depression, and excessive menstrual bleeding or irregular cycles.