Know how thyroid hormone affects your heart, from heartbeat and blood pressure to risks of hyperthyroidism and hypothyroidism ...

Learn about hyperthyroidism symptoms, causes, treatment options, and how health insurance helps manage thyroid care costs.

A thyroid-stimulating immunoglobulin (TSI) test is a blood test that can help diagnose Graves’ disease, an autoimmune condition that causes an overactive thyroid. A TSI test measures levels of TSIs in ...

Sweaty palms, racing heart, and trouble sleeping—an overactive thyroid can mimic anxiety.

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 ...

Thyroid Awareness Month highlights why thyroid health matters, common disorders, screening tests, and how early detection can protect mood, weight, and overall well-being.

Borderline thyroid levels can affect energy, weight and mood. Experts explain what your TSH test results really mean and when ...

Accurately diagnosing thyroid function is critical to avoid harms of unnecessary treatment. This study found that age-, sex-, and race-specific reference intervals reclassified nearly half of patients ...

Graves’ disease, an autoimmune condition that leads to hyperthyroidism, can affect several aspects of your health. Treatments can manage symptoms and improve quality of life. Graves’ disease is an ...