Thyroid disorders are associated with the thyroid gland. A thyroid gland is a butterfly-shaped gland situated right at the base of one’s neck. The role of the thyroid gland is to carry out numerous metabolic processes within the body. The brain regulates the functioning of the thyroid gland through a feedback mechanism. There are a number of disorders, both severe and trivial, which could affect the thyroid gland.
Main symptoms of thyroid disorders:
Weight loss and weight gain
Changes in heart rate (arrhythmia)
Frequent mood swings
Sudden bouts of moderate to high fever
Other symptoms include:
Abnormalities or irregularities in menstruation
Brittle nails and dry skin
Weakened muscle tone and frequent tremors in the body
Intake of thyroid hormone pills may prove beneficial. Once you start with the treatment, you may notice significant improvement within the first two or three weeks. Generally, once affected by thyroid disorders, one might have to be on these medications his/her entire life. Over time, this treatment procedure should result in lowering of the cholesterol levels, increased energy; but in certain cases, might throw up side effects in the form of sudden and unexplained weight loss.
Anti-thyroid medications help reduce and regulate the secretion of the thyroid hormone, thus treating certain thyroid disorders (such as hyperthyroidism).
In severe cases, such as enlargement of the thyroid gland, surgery is advised by the doctor, in which the thyroid gland is removed. Tumors or thyroid nodules are also treated by this surgical process.
In cases of thyroid cancer, besides the surgical procedure, radioactive iodine therapy (radioiodine) is recommended. This therapy helps destroy the thyroid gland and other thyroid (malignant) cells which may be taking up iodine. However, the side effects of this technique are minimal. This procedure helps to destroy those tissues which may not have been removed by the surgery. If the thyroid cancer has spread to the lymph nodes or to other parts within the body, this particular mode of treatment can be very effective.
Types of Thyroid Disorders:
Hypothyroidism: This is a condition characterized by an underactive thyroid gland. In this case, sufficient thyroid hormone is not secreted in the body.
Hyperthyroidism: This is characterized by an overactive thyroid gland, that results in overproduction of the thyroid hormone.
Thyroid cancer: It is a type of cancer of the thyroid gland.
Goiter: This is a disorder wherein the thyroid gland gets abnormally enlarged.
Thyroid nodules: This is marked by swelling of the thyroid gland.