Your thyroid health in the first week of pregnancy plays a key role in your baby’s growth and your own well-being. Testing ...

Most adults with hypothyroidism receiving levothyroxine did not have a thyroid-stimulating hormone level within reference ...

Thyroid-stimulating hormone (TSH) prompts the thyroid gland to increase hormone production. Your body uses TSH to control thyroid hormone levels. TSH ensures you have the thyroid hormones to regulate ...

Why “normal range” doesn’t always mean healthy on your lab results Your doctor says everything looks fine, but you still feel terrible. The problem might not ...

A randomized crossover trial evaluated the efficacy of different l-thyroxine dosing strategies and different target thyroid-stimulating hormone (TSH) ranges in patients with treated hypothyroidism.

Dear Doctor: My mother and father have hypothyroidism, as do my two younger sisters. Now I've been experiencing symptoms that would indicate thyroid problems. My doctor checked my T3 and TSH levels, ...