Dear Dr. Roach: I'm set to have a CT scan of my lungs with iodine dye. I have hypothyroidism and am on 25 mg of levothyroxine. Should I take the medicine the day of the test? Or should I have the CT ...

An ultrasound is a painless procedure that uses sound waves to generate images of the inside of your body. Your doctor will often use an ultrasound to create images of a fetus during pregnancy. A ...

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 ...

Some physicians are ordering thyroid tests for unsupported reasons While most thyroid ultrasound orders are warranted, researchers say guidelines could be clearer to help reduce overdiagnosis of ...

ORLANDO, Fla. — Steering clinicians toward a cascade approach for thyroid function testing cut unnecessary orders by a monthly average of 15% and concurrent orders by 19% per month, according to ...

In the front of your neck — just below the voice box — is a tiny organ with an outsized impact on your body. The thyroid is a butterfly-shaped gland that produces hormones which control how quickly ...

If a person wants to carry out a thyroid test, they may consider one of the following from these popular companies. None of these companies state that the Food and Drug Administration (FDA) approves ...

Finding a lump in the neck or hearing the words “thyroid nodule” can instantly create fear. Many people immediately worry about cancer or surgery. However, here’s the reassuring truth: most thyroid ...