Even if TSH levels are normal, people can feel symptoms of hypothyroidism. Talk to your healthcare provider if you have symptoms; they might adjust your treatment or prescribe medication like ...

Low TSH levels may suggest hyperthyroidism, which causes symptoms like weight loss and increased appetite. High TSH levels can be a sign of hypothyroidism, with symptoms like weight gain and fatigue.

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 ...

Dear Dr. Roach: I’m a 72-year-old female. I was diagnosed 27 years ago with Graves’ disease, and was given radioactive iodine to kill my thyroid. I have been on levothyroxine since, and my blood work ...

Subclinical hyperthyroidism means that a person has low or undetectable levels of thyroid-stimulating hormone (TSH) with normal levels of free thyroid hormones. It usually does not cause symptoms. The ...