Endocrinology & Diabetes

Thyroid glands Disorders

Goiters: A goiter is a bulge in the neck. A toxic goiter is associated with hyperthyroidism, and a non-toxic goiter, also known as a simple or endemic goiter, is caused by iodine deficiency.

Hyperthyroidism: Hyperthyroidism is caused by too much thyroid hormone. People with hyperthyroidism are often sensitive to heat, hyperactive, and eat excessively. Goiter is sometimes a side effect of hyperthyroidism. This is due to an over-stimulated thyroid and inflamed tissues, respectively.

Hypothyroidism: Hypothyroidism is a common condition characterized by too little thyroid hormone. In infants, the condition is known as cretinism. Cretinism has very serious side effects, including abnormal bone formation and mental retardation. If you have hypothyroidism as an adult, you may experience sensitivity to cold, little appetite, and overall sluggishness. Hypothyroidism often goes unnoticed, sometimes for years, before being diagnosed.

Solitary thyroid nodules: Solitary nodules, or lumps, in the thyroid are actually quite commonin fact, it’s estimated that more than half the population will have a nodule in their thyroid. The great majority of nodules are benign. Usually, a fine needle aspiration biopsy (FNA) will determine if the nodule is cancerous.

 Thyroid cancer: Thyroid cancer is fairly common, though long-term survival rates are excellent. Occasionally, symptoms such as hoarseness, neck pain, and enlarged lymph nodes occur in people with thyroid cancer. Thyroid cancer can affect anyone at any age, though women and people over thirty are most likely to develop the condition.

Thyroiditis: Thyroiditis is an inflammation of the thyroid that may be associated with abnormal thyroid function. Inflammation can cause the thyroid’s cells to die, making the thyroid unable to produce enough hormones to maintain the body's normal metabolism. There are five types of thyroiditis, and the treatment is specific to each.