Apr 22, 2025 · This article describes the TSH test and its results. We also discuss what high and low TSH levels indicate and available treatments.

Dec 10, 2025 · TSH influences thyroid hormones that control heart rate, metabolism, sleep, and mood. TSH levels outside the normal range of 0.5 to 5.0 mU/L can signal thyroid dysfunction, such as …

Thyroid-stimulating hormone (TSH) triggers your thyroid to release its hormones, which mainly impact your body’s metabolism. High TSH levels usually indicate hypothyroidism, and low TSH levels …

Nov 22, 2025 · A TSH test is done to find out if your thyroid gland is working the way it should. It can tell you if your thyroid gland is overactive (hyperthyroidism) or underactive (hypothyroidism).

Oct 30, 2025 · A doctor can test your TSH levels with a blood test to diagnose thyroid disease. Normal TSH levels range from 0.4-4.0 mUI/mL, which indicates proper thyroid function.

TSH stands for thyroid stimulating hormone. Another name for it is thyrotropin. A TSH test is a blood test that measures this hormone. A TSH level that is too high or too low may be a sign of a thyroid …

2 days ago · Understand TSH levels, what they mean for thyroid health, and how imbalances can affect metabolism, energy, and mood—plus when to test and how to monitor at home.

Sep 5, 2023 · Changes in TSH can serve as an “early warning system” – often occurring before the actual level of thyroid hormones in the body becomes too high or too low. A high TSH level indicates …

Mar 24, 2022 · How do doctors measure TSH levels? Your doctor can order several common tests to assess your TSH levels. The first will usually be a TSH blood test. The results of this test will tell you …

Routine screening for individuals at risk of thyroid disorders and pregnant women may have higher chances of thyroid levels and it's important to maintain the healthy glands.