What is TSH alarming?

What is TSH alarming?

A normal range for TSH in most laboratories is 0.4 milliunits per liter (mU/L) to 4.0 mU/L. If your TSH is higher than 4.0 mU/L on repeat tests, you probably have hypothyroidism. Your doctor may also order a T4 test.

Is it bad if your TSH is high?

High TSH levels can mean your thyroid is not making enough thyroid hormones, a condition called hypothyroidism. Low TSH levels can mean your thyroid is making too much of the hormones, a condition called hyperthyroidism. A TSH test does not explain why TSH levels are too high or too low.

What TSH level is overactive?

A low TSH level—below 0.5 mU/L—indicates an overactive thyroid, also known as hyperthyroidism. This means your body is producing an excess amount of thyroid hormone. What causes high TSH levels? A high TSH level—above 5.0 mU/L—indicates an underactive thyroid, also known as hypothyroidism.

What causes TSH to get high?

TSH often increases in response to an underactive thyroid gland (primary hypothyroidism) [1]. A relatively common cause of hypothyroidism is Hashimoto’s thyroiditis, an autoimmune disorder in which the immune system attacks and gradually destroys the thyroid gland [1].

What is the normal range for TSH?

TSH stands for Thyroid Stimulating Hormone– a standard blood test will produce a number of how well your thyroid is performing. Normal range for an adult is typically considered to be between .4 and 4.0 (1); however, in my practice I would say ideal is between 0.5 and 1.5.

What does tshh stand for?

Today we’re going to talk about the TSH test and its results. TSH stands for Thyroid Stimulating Hormone– a standard blood test will produce a number of how well your thyroid is performing.

What does it mean when your TSH level is low?

If the TSH number is below .5, it’s a sign that the thyroid is far too active– closer to 2.0 means it is starting to slow down. Too much in either direction is going to leave you with symptoms: you might feel colder than usual or put on some weight without thinking too much about it.

Is the TSH test the best test for thyroid disease?

The TSH test is the “gold standard” in diagnosing and monitoring thyroid disease, but as with any medical test, there are exceptions and variations to what the test may mean, as well as situations in which the test may be inaccurate.