TSH Levels Test: What Do High and Low Levels Mean? - Verywell …
2024年10月9日 · A high TSH level—above 4.5 mU/L—indicates an underactive thyroid, also known as hypothyroidism. This means your body is not producing enough thyroid hormone. A high TSH means different things depending on whether a person has known thyroid disease.
Thyroid-Stimulating Hormone (TSH) Levels - Cleveland Clinic
Symptoms of high TSH levels. High TSH levels are usually a sign of hypothyroidism. Symptoms of hypothyroidism include: Fatigue. Numbness and tingling in your hands. Constipation. Unexplained weight gain. Depression. Being unable to tolerate cold temperatures. Decreased interest in sex. Frequent and heavy menstrual periods.
Hypothyroidism (underactive thyroid) - Diagnosis and treatment
2022年12月10日 · If the results show that TSH is high and T-4 is low, then the diagnosis is hypothyroidism. In some cases, the thyroid hormone T-3 may be measured as well. If the second test shows high TSH but T-4 and T-3 are in the standard range, then the diagnosis is a condition called subclinical hypothyroidism.
What Does it Mean When Your TSH is High? - MedicineNet
High levels of TSH is an indicator that your thyroid is not producing enough hormones, like thyroxine (T4) and or triiodothyronine (T3). This hormonal imbalance is called primary hypothyroidism . Sometimes high TSH causes a decrease in thyroid hormones, but …
TSH Levels: Low to high ranges, symptoms, and what they mean
2023年12月22日 · High TSH levels indicate that a person has an underactive thyroid, meaning it is not producing enough essential hormones. Symptoms of hypothyroidism include fatigue, weight gain, and...
High TSH symptoms: What are the early signs of high TSH?
2023年8月11日 · Early signs of high TSH include fatigue, weight gain, sensitivity to cold, and mood changes. Serious symptoms of high TSH, such as confusion, cognitive problems, low body temperature, slow breathing, slow reflexes, slow heart rate, and coma, may require immediate medical attention.
Reading Your Thyroid Blood Test Results - Verywell Health
2023年10月3日 · For instance, a high TSH and low T4 may suggest Hashimoto’s disease, while a low TSH and high T4 may suggest Graves' disease. Different combinations of values can mean different things, and there is often more than one meaning.
Thyroid Test Analyzer: Understanding High and Low TSH, T3, T4, …
2024年5月15日 · This thyroid test analyzer will help you understand your TSH, T3, T4, and other thyroid function test results. Select a test and enter your lab value to learn more. “This tool is aimed to help you interpret your thyroid function test in order to clarify your diagnosis or track the progression of treatment.
Thyroid-Stimulating Hormone (TSH): Complete Overview - Ada
2024年11月6日 · Optimal TSH levels in adults should range between 0.45 – 4.5 mIU/L. mIU/L stands for milli-international units per liter. It’s a standard measurement agreed upon internationally by doctors and scientists. TSH is sensitive to any change in the plasma concentration of thyroid hormones.
Thyroid-Stimulating Hormone (TSH): TSH Levels Test - WebMD
2023年11月14日 · Doctors have figured out normal TSH levels by age. The ranges are as follows: TSH and pregnancy. Being pregnant can affect your TSH levels. In general, the TSH levels during different trimesters...