OverviewHypothyroidism (underactive thyroid) is a condition in which your thyroid gland doesn't produce enough of certain crucial hormones. Show
Hypothyroidism may not cause noticeable symptoms in the early stages. Over time, untreated hypothyroidism can cause a number of health problems, such as obesity, joint pain, infertility and heart disease. Accurate thyroid function tests are available to diagnose hypothyroidism. Treatment with synthetic thyroid hormone is usually simple, safe and effective once you and your doctor find the right dose for you. The signs and symptoms of hypothyroidism vary, depending on the severity of the hormone deficiency. Problems tend to develop slowly, often over a number of years. At first, you may barely notice the symptoms of hypothyroidism, such as fatigue and weight gain. Or you may simply attribute them to getting older. But as your metabolism continues to slow, you may develop more-obvious problems. Hypothyroidism signs and symptoms may include:
Hypothyroidism in infantsAlthough hypothyroidism most often affects middle-aged and older women, anyone can develop the condition, including infants. Initially, babies born without a thyroid gland or with a gland that doesn't work properly may have few signs and symptoms. When newborns do have problems with hypothyroidism, the problems may include:
As the disease progresses, infants are likely to have trouble feeding and may fail to grow and develop normally. They may also have:
When hypothyroidism in infants isn't treated, even mild cases can lead to severe physical and mental retardation. Hypothyroidism in children and teensIn general, children and teens who develop hypothyroidism have the same signs and symptoms as adults do, but they may also experience:
When to see a doctorSee your doctor if you're feeling tired for no reason or have any of the other signs or symptoms of hypothyroidism, such as dry skin, a pale, puffy face, constipation or a hoarse voice. If you're receiving hormone therapy for hypothyroidism, schedule follow-up visits as often as your doctor recommends. Initially, it's important to make sure you're receiving the correct dose of medicine. And over time, the dose you need may change. Sign up for free, and stay up to date on research advancements, health tips and current health topics, like COVID-19, plus expertise on managing health. To provide you with the most relevant and helpful information, and understand which information is
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unsubscribe link in the e-mail. CausesWhen your thyroid doesn't produce enough hormones, the balance of chemical reactions in your body can be upset. There can be a number of causes, including autoimmune disease, hyperthyroidism treatments, radiation therapy, thyroid surgery and certain medications. Your thyroid is a small, butterfly-shaped gland situated at the base of the front of your neck, just below your Adam's apple. Hormones produced by the thyroid gland — triiodothyronine (T3) and thyroxine (T4) — have an enormous impact on your health, affecting all aspects of your metabolism. These hormones also influence the control of vital functions, such as body temperature and heart rate. Hypothyroidism results when the thyroid gland fails to produce enough hormones. Hypothyroidism may be due to a number of factors, including:
Less often, hypothyroidism may result from one of the following:
Risk factorsAlthough anyone can develop hypothyroidism, you're at an increased risk if you:
ComplicationsUntreated hypothyroidism can lead to a number of health problems:
Nov. 19, 2020 What metabolic manifestations are likely to be observed in a client with hypothyroidism?Metabolic manifestations: Cold intolerance, modest weight gain (due to fluid retention and decreased metabolism), hypothermia.
Which clinical manifestations would the nurse anticipate when assessing a client with hypothyroidism?People with hypothyroidism experience a slowing of metabolic processes, which can result in fatigue, slow speech, constipation, cold intolerance, weight gain, bradycardia, and decreased deep tendon reflexes. One study showed the most common symptoms are tiredness, dry skin, and shortness of breath.
Which of the following is characteristic of hypothyroidism quizlet?Loss of appetite and cold intolerance are characteristic symptoms of hypothyroidism.
Which neurologic manifestation in a client is associated with hyperthyroidism?Encephalopathy — Cognitive impairment is common in hyperthyroidism and may present as one or more different syndromes. In a cross-sectional study of older hospitalized patients, dementia and confusion were found in 33 percent and 18 percent of patients with hyperthyroidism [1].
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