A test for thyroid-stimulating hormone is done to:


  • Find out whether the thyroid gland is working properly.

  • Find the cause of an under-active thyroid gland.

  • Keep track of treatment results for people with hyperthyroidism or hypothyroidism


Hypothyroidism:  An under-active thyroid gland.  Symptoms include weight gain, tiredness, constipation,  and a feeling of being too cold.


Hyperthyroidism:  An overactive thyroid gland.  Symptoms include weight loss, rapid heart rate, nervousness, diarrhea, a feeling of being too hot, and irregular menstrual periods.


A normal thyroid range is 0.350  - 5.500 uIU/mL.

France Avenue Family Physicians

7600 France Ave Ste 4100

Edina, MN 55435

Phone: (952) 831-1551

Fax: (952) 831-0725


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