Medically reviewed by Kelly Wood, MD Key Takeaways Even if TSH levels are normal, people can feel symptoms of hypothyroidism.Talk to your healthcare provider if you have symptoms; they might adjust ...

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 with the pituitary gland. TSH levels are first ...

Hypothyroidism is one of the most common endocrine disorders worldwide, and levothyroxine (LT4) monotherapy remains the standard of care. Although most ...

Metformin use was associated with a reduction in thyroid-stimulating hormone (TSH) levels among patients with type 2 diabetes who also had treated hypothyroidism, a new large database analysis finds.

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.

A News 9 viewer has a question for Dr. Lacy Anderson about their recent thyroid labs. They tell us their thyroid stimulating hormone is low, but their doctor lowered their thyroid medication dosage, ...

Earlier this fall, Medscape Medical News spoke to endocrinologists Angela M. Leung, MD, and Karen Tsai, MD, on how to interpret abnormal results of thyroid hormone tests. To address some additional ...