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

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

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 ...

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

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.

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

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 ...