In pregnancy, hyperthyroidism is most often the result of Graves’ disease. If untreated, hyperthyroidism may cause serious complications like early labor and stillbirth. Share on Pinterest ...

Hyperthyroidism affects TSH levels, causing them to fall below expected ranges. Hyperthyroidism can occur when the thyroid gland in the neck produces too much thyroid hormones, including ...

Graves’ disease occurs when the thyroid overproduces thyroid hormones, causing hyperthyroidism. Hashimoto’s disease includes an underactive thyroid that does not produce enough thyroid hormones, ...

Hyperthyroidism may present with an itchy rash, hives, or changes in skin pigmentation. Medications that treat hyperthyroidism may also cause a rash. Hyperthyroidism, also known as overactive thyroid, ...