Thyroid problems
If your thyroid becomes overactive (hyperthyroidism) or underactive (hypothyroidism), you may experience a range of health problems — learn more here.
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Iodine deficiency
Iodine deficiency is the most common cause of thyroid disease. Learn about the causes and how to ensure you are getting enough iodine.
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Hyperthyroidism
Hyperthyroidism (or thyrotoxicosis) occurs when the thyroid gland is overactive and produces too much thyroid hormone.
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Hashimoto's disease
Hashimoto's disease can cause your body to produce too little thyroid hormone. Find out more about its causes, symptoms and treatment.
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Graves' disease
In this autoimmune condition, the thyroid gland in the neck produces too much thyroid hormone that can cause tremor, anxiety, a racing heart, goitre and bulging eyes.
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Coeliac disease
People with coeliac disease can't eat foods containing gluten. Find out how coeliac disease can affect your life and why it's important to get diagnosed.
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Thyroid medicines
Thyroid medicines treat thyroid disorders, including hypothyroidism and hyperthyroidism. Read about how they work and their potential side effects.
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Goitre
Goitre is a swelling at the base of your neck. It's caused by an enlarged thyroid gland. Find out more about causes, symptoms and treatments here.
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Dermatitis herpetiformis
Find out more about dermatitis herpetiformis (Duhring’s disease or Duhring–Brocq disease) – an autoimmune condition associated with coeliac disease.
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Autoimmune diseases — an overview
Autoimmune diseases occur when your immune system attacks your own body. Learn more about the diagnosis and treatment of these diseases.
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