Researchers have known for decades that different brands of lab machines produce different results. The fix is easy — but not ...

Eun Lee, MD Key Takeaways A T4 test checks thyroid function by measuring thyroxine levels.Symptoms of high T4 include a fast ...

Thyroid physical examination findings didn't correlate with ultrasonography findings in a cohort of patients where a majority showed no symptoms of thyroid enlargement; however, enhanced training in ...

The thyroid, small, butterfly-shaped, sitting quietly at the front of your neck, quietly runs the show for many of your ...

Thyroxine (T4) is the main hormone your thyroid makes. Your thyroid hormones are important because they control how your body uses energy from the food you eat. (Photo Credit: iStock/Getty Images) T4 ...

According to the American Thyroid Association, 20 million Americans have some form of thyroid disease. Women are especially ...

‌Your thyroid is a small butterfly-shaped organ in the front of your neck. It has a lot of important roles, including making hormones that control your metabolism and help your body grow and develop.

In 2023, about 44,000 Americans were diagnosed with thyroid cancer. Although thyroid cancer is not as common as breast, prostate, lung, or colon cancer, it can still be serious. So, let’s talk about ...

Medically reviewed by Kelly Wood, MD Key Takeaways High TSH levels can mean you have an underactive thyroid or a pituitary gland tumor.Low TSH levels can mean you have an overactive thyroid or issues ...

Research suggests that taking high doses of biotin may lead to inaccurate thyroid lab results. Stopping biotin several days before your test can help you avoid this. Biotin is a B-complex vitamin that ...