What is the effect of TSH and where is it produced?

What is the effect of TSH and where is it produced?

TSH is made in a gland in the brain called the pituitary. When thyroid levels in your body are low, the pituitary gland makes more TSH. When thyroid levels are high, the pituitary gland makes less TSH. TSH levels that are too high or too low can indicate your thyroid isn’t working correctly.

What does TSH do for your body?

When the level of thyroid hormones (T3 & T4) drops too low, the pituitary gland produces Thyroid Stimulating Hormone (TSH) which stimulates the thyroid gland to produce more hormones. Under the influence of TSH, the thyroid will manufacture and secrete T3 and T4 thereby raising their blood levels.

What happens if TSH?

The symptoms may include: Weight gain. Decreased heart rate with abnormal rhythm. Decreased body temperature (feeling unusually cold)

What causes a high TSH?

Your TSH levels will be increased, if: Your thyroid gland is not working as it normally should. Your thyroid gland is infected or inflamed, as in Hashimoto’s thyroiditis, or autoimmune thyroiditis. This occurs when your body is attacking your thyroid gland, for some unknown reason.

What are the side effects of high TSH levels?

Abnormally high TSH levels can damage the bones. The levels of calcium in bones may decrease and the person may suffer from osteoporosis (low bone density resulting in brittle bones) and its consequences like frequent fractures. on Heart. High blood TSH levels over an extended period can affect heart health adversely.

What are the normal levels of TSH?

The typical range of reference for TSH levels is anywhere between 0.4 and 4.9 milliunits per liter (mU/L). A recent study suggests that the normal range should be more like 0.45 to 4.12 mU/L. TSH can vary wildly based on your age, sex, and stage of life.

Is low TSH dangerous?

The exact answer depends on your general health, what other medical problems you current have, your age and the levels of the thyroid hormone ft4 and ft3. The cause of the low TSH is also important. In general, low TSH signifies hyperthyroidism. Hyperthyroidism is more dangerous than hypothyroidism. Death can occur with hyperthyroidism.

What do low levels of thyroid stimulating hormone mean?

Low TSH levels (thyroid-stimulating hormone) usually mean that your thyroid is producing too much T3 and T4 thyroid hormone . Because an overactive thyroid secretes too much thyroid hormones, signals are sent to your pituitary gland to secrete lower TSH levels.