Hashimoto's thyroiditis

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Hashimoto's thyroiditis, also known as chronic lymphocytic thyroiditis, is an autoimmune disease in which the thyroid gland is gradually destroyed. Early on, symptoms may not be noticed. Over time, the thyroid may enlarge, forming a painless goiter. Most people eventually develop hypothyroidism with accompanying weight gain, fatigue, constipation, hair loss, and general pain. After many years, the thyroid typically shrinks in size. Potential complications include thyroid lymphoma. Further complications of hypothyroidism can include high cholesterol, heart disease, heart failure, high blood pressure, myxedema, and potential problems in pregnancy. Hashimoto's thyroiditis is thought to develop due to a combination of genetic and environmental factors. Risk factors include a family history of the condition and having another autoimmune disease. Diagnosis is confirmed with blood tests for TSH, thyroxine (T4), antithyroid autoantibodies, and ultrasound. Other conditions that can produce similar...

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