ARTICLES

Causes of low thyroid-stimulating hormone, or TSH, levels include hyperthyroidism; a damaged pituitary gland that is unable to make TSH, called secondary hypothyroidism; and taking excess thyroid medicine when treating a...

www.reference.com/world-view/causes-low-tsh-levels-ab03a54f67da614d

Birth control does not cause low TSH levels. The count of free thyroid hormones remains normal in women on the pill. Thus, the level of the TSH, the pituitary hormone responsible for the creation of thyroid hormones, als...

www.reference.com/article/can-birth-control-cause-low-tsh-levels-f4aa62168ea0aaef

Subclinical hyperthyroidism causes a low thyroid stimulating hormone level and a normal free thyroxine, or T4, level, according to WebMD. The cause of subclinical hyperthyroidism may be endogenous due to the overproducti...

www.reference.com/article/causes-low-tsh-level-normal-t4-level-7e758324bd99efea

SIMILAR ARTICLES

Causes of high thyroid-stimulating hormone, or TSH, levels include hypothyroidism, excess anti-thyroid medication and a tumor in the pituitary gland, according to LabTestsOnline. TSH is produced in the pituitary gland, a...

www.reference.com/world-view/causes-high-tsh-levels-527b425ba712ad18

Symptoms of low thyroid-stimulating hormone, or TSH, levels due to hyperthyroidism include rapid heartbeat, sudden weight loss, nervousness, tremors and increased appetite, notes Mayo Clinic. Some symptoms of low TSH lev...

www.reference.com/world-view/symptoms-might-tsh-level-low-7bcbbf079cd6240c

Low thyroid-stimulating hormone, or TSH, levels can lead to symptoms such as fatigue, leg cramps, dry skin and a feeling of being too cold and can cause an underactive thyroid gland, or hypothyroidism, explains Cleveland...

www.reference.com/world-view/symptoms-low-tsh-619f26a5bba56de8

According to WebMD, high TSH (thyroid-stimulating hormone) levels indicate an underactive thyroid gland (hypothyroidism). Common symptoms include feeling weak, tired or depressed, sensitivity to cold, constipation, britt...

www.reference.com/world-view/symptoms-associated-high-tsh-levels-1c31fe0e1969ad54