Experts discuss key challenges in hypothyroidism management, including diagnostic thresholds and appropriate use of ...

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 ...

Thyroid blood tests help figure out how well your thyroid gland is working. TSH helps the thyroid gland know when to make ...

Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of components, including red blood cells that transport oxygen, nutrients and ...

Many employers offer free wellness lab tests to screen for potential health problems. But lab results can be confusing. If you have a primary care physician — such as an internal medicine or family ...

Low thyroid function can lead to a wide variety of symptoms including weight gain, fatigue, depression, cold hands and feet, dry skin, dry hair, sensitivity to cold and constipation. While blood tests ...