Subclinical hyperthyroidism means that a person has low or undetectable levels of thyroid-stimulating hormone (TSH) with normal levels of free thyroid hormones. It usually does not cause symptoms. The ...

January is Thyroid Awareness Month in the U.S. The thyroid gland is located in the front of the neck and helps send out hormones to control activities in the body, like breathing and pumping blood. It ...

Left untreated, certain symptoms of hyperthyroidism and hypothyroidism, such as heart palpitations or a slowed heart rate, can lead to feelings of dizziness or vertigo. Feelings of dizziness and ...

An overactive thyroid, or hyperthyroidism, has symptoms like fatigue, anxiety, and weight loss. Some things that can cause hyperthyroidism include Grave's disease and thyroiditis. If you don't treat ...

Your thyroid is the butterfly-shaped gland at the bottom of your neck. It is just above your collarbone. Your thyroid controls things like how fast your heart beats; and how quickly you burn calories.

Thyroid disease refers to all conditions affecting the thyroid gland and how much thyroid hormone it can make; these include hyperthyroidism, hypothyroidism, thyroid cancer, and different types of ...

Hyperthyroidism can lead to a variety of changes, including face and neck swelling, thinning facial hair or bald patches, and discoloration. Hyperthyroidism, characterized by an overactive thyroid ...