Hypothyroidism is when the thyroid gland does not produce enough thyroid hormones, whereas hyperthyroidism is when the thyroid gland produces too much. The conditions have different symptoms and ...

Thyroid imbalances significantly impact skin, hair, and nail health. Hypothyroidism causes dryness, brittleness, and slow healing, while hyperthyroidism leads to thin, moist skin, hair thinning, and ...

A new review article covers the presentation, evaluation, and treatment of thyroid disorders in children and teens. It was published online August 29 in JAMA Pediatrics. The article is intended to be ...

Hyperthyroidism, also known as overactive thyroid, is caused by an overproduction of thyroid hormones. Unfortunately, the thyroid gland is complex, and the signs and symptoms of hyperthyroidism can ...

What does your thyroid do? Your thyroid gland influences almost all metabolic processes in your body through the hormones it makes. Your thyroid gland is part of your endocrine system. When your ...

Thyroid hormones affect everything from your brain to your bowels. Feeling tired is strongly linked with the disorder that's the result of too little thyroid hormone. Getty Images Aug. 30, 2013— ...

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 ...