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Is TSH Level Of .02 A Cause For Concern?

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Posted on Mon, 27 Mar 2017
Question: Had a thyroidectomy in October and the last 2 months my TSH LEVEL IS .04 in January and .02 in February. Is this dangerous?
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Answered by Dr. Mirjeta Guni (28 minutes later)
Brief Answer:
Lower the dose of levothyroxine;

Detailed Answer:
Hello and thank you for asking.
After thyroidectomy your doctor should have prescribed levothyroxine, the dose of which is adjusted according to TSH level.
A low TSH level means that you are taking too much levothyroxine and the dose should be lowered.
Taking for long time levothyroxine , with higher doses than needed may be dangerous.
For the moment may cause; rapid heart rate, sweating, insomnia ect.
Once you have changed the dose, you should check the TSH level 6 weeks after until you find the proper dose.
Hope the information will help.
Kind regards,
Dr.Mirjeta
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Above answer was peer-reviewed by : Dr. Raju A.T
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Answered by
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Dr. Mirjeta Guni

Endocrinologist

Practicing since :2006

Answered : 2414 Questions

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Is TSH Level Of .02 A Cause For Concern?

Brief Answer: Lower the dose of levothyroxine; Detailed Answer: Hello and thank you for asking. After thyroidectomy your doctor should have prescribed levothyroxine, the dose of which is adjusted according to TSH level. A low TSH level means that you are taking too much levothyroxine and the dose should be lowered. Taking for long time levothyroxine , with higher doses than needed may be dangerous. For the moment may cause; rapid heart rate, sweating, insomnia ect. Once you have changed the dose, you should check the TSH level 6 weeks after until you find the proper dose. Hope the information will help. Kind regards, Dr.Mirjeta