Thyroid Disease

Hyperthyroidism or overactive thyroid occurs when your thyroid gland produces too much of the hormone thyroxine. Since this hormone controls the body's metabolism rate, hyperthyroidism can affect...

Hypothyroidism is a chronic condition caused by an iodine deficiency due to a lack of thyroxine produced by your thyroid gland. Common symptoms associated with the condition include excessive...

A thyroid imbalance can cause changes in your mood, behavior, weight and general health. Many symptoms are often written off as byproducts of stress but can be serious if not tended to, as they...

Hyperthyroidism, or overactive thyroid, is a condition caused by excess of production of the thyroxine hormone in the thyroid. Overactive thyroid can result from Graves' disease, testicular or...

Thyroid nodules are bumps, usually small, that form at the bottom of the neck, near the thyroid gland. Most thyroid nodules are harmless, and often go unnoticed unless they're found by a doctor...

The thyroid, an endocrine gland located in the neck,is responsible for producing hormones, which help regulate metabolism. In some people, the thyroid will be overactive (hyperthyroidism) or...

Synthroid is an FDA-approved synthetic thyroid hormone used to treat hypothyroidism, or slow thyroid. It also goes by the generic name thyroxine. Synthroid is the third most commonly prescribed...

Hypothyroidism is characterized by a thyroid gland that is not producing enough thyroid hormones, including the hormone thyroxine. Hypothyroidism results in the underproduction of thyroxine, and...

Doctors use the synthetic thyroid hormone levothyroxine to treat hypothyroidism, which occurs when the thyroid does not release enough hormones to regulate metabolism, and users have taken it to...

Tapazole is a prescription medicine used for the treatment of hyperthyroidism, a medical condition characterized by an overactive thyroid gland. It is also commonly used to prepare individuals for...

High thyroid levels are a result of an overactive thyroid, which can lead to a condition called hyperthyroidism. There are numerous causes for high thyroid levels in the body.

Hypothyroidism is a thyroid condition caused by your body producing a low amount of hormones, which leads to cells throughout your body to slow down. The symptoms of this disease include fatigue,...

Levothyroxine is a synthetic version of the naturally occurring hormone thyroxine, which is produced by the thyroid gland. Available as a generic drug and under name brands like Synthroid and...

Thyroid disease results when the thyroid gland produces either too much or too little T hormones. These hormones serve to regulate the body's metabolism and, when not present in the correct...

Hyperthyroidism (overactive thyroid) is a condition in which the thyroid gland produces too much of the hormone thyroxine. Hyperthyroidism is a serious condition that can lead to permanent heart...

In the United States, more than 13 million people are negatively affected by a thyroid disorder, according to The Harvard Medical School Family Health Guide. The thyroid is a small gland found at...

Hypothyroidism is a common condition in which the thyroid -- a 2-inch gland in the front of your neck -- doesn't produce enough thyroid hormone. This condition can have various causes and...

Hyperthyroidism is a condition in which they thyroid gland produces too much of the hormone thyroxine. Hyperthyroidism is a serious condition that must be treated appropriately. Untreated thyroid...

Hyperthyroidism is a condition in which the thyroid gland produces too much of the hormone thyroxine. Hyperthyroidism is a serious condition that can lead to permanent heart damage or even death.

The thyroid is an integral part of the body and when it malfunctions, effects can be seen in the metabolism, body temperature, mood, hair, energy level, and more. Both men and women may suffer...

Hyperthyroidism is a condition caused by an overactive thyroid gland. When the the thyroid is overactive, it produces too much of the hormone thyroxine. If your doctor suspects that you have...

The thyroid, which affects many areas of the body, is an integral part of human anatomy. It is a gland that removes iodine from food and converts it into thyroid hormones. The thyroid affects many...

Your thyroid is a gland that regulates everything that pertains to metabolism in your body. The thyroid produces two main hormones called triiodothyronine and thyroxine that are responsible for a...

Thyroxine is a hormone produced by the thyroid glands. It regulates metabolism by controlling the rate of oxidation in the cells. Thyroxine is also 65 percent iodine. A lack of or overabundance...

Graves' disease, named after an Irish physician named Robert Graves, is a type of autoimmune disorder that primarily affects the body's metabolism, although this disorder can also have other...

Synthroid is a drug used to supplement deficient levels of thyroid hormone so that a patient's metabolism functions properly. Patients taking certain medications or with pre-existing conditions...

There are two types of autoimmune thyroid diseases, including Graves' Disease and Hashimoto's. These autoimmune thyroid diseases are marked by an overactive and underactive thyroid caused by...

Also called a low thyroid, hypothyroidism is caused when the thyroid cannot produce enough thyroxine (T4) and triiodothyronine (T3) thyroid hormones, slowing down the body's functions. According...

Hypothyroidism is defined as a medical disorder which is often characterized by an under active and abnormally functioning thyroid gland. An under-active thyroid gland often results in a...

Graves' disease is a form of hyperthyroidism, or overactive thyroid gland. Graves' disease causes your immune system to attack your thyroid, which results in increased production of the thyroid...

An overactive thyroid, or hyperthyroidism, occurs when the thyroid produces too much thyroxine, a principle thyroid hormone. If left unchecked, serious health problems can result from an...

Hypothyroidism means your thyroid gland can't make enough thyroid hormone to meet your body's needs. The disease can be caused by damage to or surgical removal of the thyroid, radiation...

Hyperthyroidism is an easily treated condition. In some cases medication is prescribed to lower the amount of thyroxine the body produces while in other cases, surgery to remove part of the...

The thyroid is a gland located under the voice box that produces thyroxine and triiodothyronine, two important metabolism hormones. When the thyroid produces too little of these vital hormones, a...

Thyroid disease is caused by either under- or overproduction of thyroid hormones in the pituitary glands. Broken up into two main types, hypothyroidism produces symptoms of weight gain, elevated...

L-thyroxine is an oral thyroid replacement that's commonly marked under the brand names Cytomel, Levoxyl, Levothroid, Synthroid and Unithroid. L-thyroxine is used as a thyroid replacement therapy...

The Encyclopedia Britannica defines thyroxine as a hormone that is secreted by the thyroid gland and is important for metabolism. Occasionally, a person is deficient in thyroxine and has a...

Levoxyl is a Food and Drug Administration approved hormone replacement drug used to treat thyroid disorders, replacing the hormones the thyroid cannot produce on its own. It reverses the symptoms...

The thyroid is a small gland that is located at the bottom of the throat. The thyroid produces hormones that affect bodily functions such as stabilizing body temperature, regulating the heart rate...

Plummer's disease is another name for toxic multinodular goiter or toxic adenoma. The thyroid gland contains nodules, or lumps, that produce thyroid hormone. When these nodules produce too much...

When the immune system attacks the thyroid gland, causing an overproduction of the hormone thyroxine, it can be a condition known as Graves' disease. Graves' disease is a form of hyperthyroidism....

Synthroid is a medication for the treatment of hypothyroidism. Hypothyroidism is a disorder in which the thyroid gland does not produce sufficient amounts of thyroxine, which is a thyroid hormone....

Graves-Basedow disease is a condition that affects the thyroid gland--a person's own immune system causes the gland to produce too much of a particular hormone. Named for the Irish and German...

Graves' disease, also called hyperthyroidism, is a disorder of thyroid gland which is present in the neck. The thyroid gland produces a hormone called thyroxine (thyroid hormone) which is...

Hypothyroidism is a disorder of thyroid gland which is present in the neck. The thyroid gland produces a hormone called thyroxine (thyroid hormone) which is necessary for proper functioning of the...