Hyperthyroidism thyrotoxicosis is the increased activity of the thyroid gland overactive thyroid resulting in an increase in the level of thyroid hormones circulating in the blood. This speeds up the metabolic activity within the body. Read this science research paper and over 74, 00 other research documents. The causes of chronic hypothyroidism are fairly distinct.
Tumors of the ovaries or testes. Hypothyroidism is the reduced activity of the thyroid gland underactive thyroid leading to a decrease in circulating thyroid hormones. What causes hypothyroidism and hyperthyroidism. Hypothyroidism is caused by an under-active thyroid gland whereas hyperthyroidism is caused by an overactive thyroid gland. This slows the metabolic activity within the body.
Hypothyroidism vs hyperthyroidism symptoms and causes may be similar but these two thyroid disorders have opposite diagnosis. Thyroiditis, or inflammation of the thyroid, which causes t4 and t3 to leak out of the gland. The differing symptoms of hypothyroidism vs hyperthyroidism can sometimes be so subtle, you may not be aware your body is changing. Benign tumors of the thyroid or pituitary gland. This quiz on hypothyroidism vs hyperthyroidism will test you on how to care for the patient who is experiencing a thyroid disorder.