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10 cze 2024 · High TSH is caused by autoimmune diseases, iodine deficiency, medication side effects, radiation therapy, radioactive iodine therapy, thyroid surgery, pregnancy, and giving birth. You may be at particular risk for developing high TSH symptoms if you are a woman older than 60 or pregnant.
22 gru 2023 · 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...
This study evaluates the risk of death associated with levels of TSH in the normal range. Some clinical studies have shown an increased risk of heart disease and death in patients with hypothyroidism.
6 lip 2024 · Several factors can affect thyroid test results, the blood tests used to measure thyroid-stimulating hormone (TSH), triiodothyronine (T3) and thyroxine (T4), and the levels that are key to your thyroid health.
9 paź 2024 · 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.
21 wrz 2023 · The most common cause of hyperthyroidism is Graves' disease, an autoimmune disorder in which the immune system attacks a healthy thyroid. Other causes include: Overactive thyroid nodules that produce too much thyroid hormone. Thyroiditis, which is inflammation of the thyroid.
30 lis 2022 · Hyperthyroidism happens when the thyroid gland makes too much thyroid hormone. This condition also is called overactive thyroid. Hyperthyroidism speeds up the body's metabolism. That can cause many symptoms, such as weight loss, hand tremors, and rapid or irregular heartbeat.
