Hypothyroidism
Hypothyroidism is a condition in which the thyroid gland does not produce enough of certain important hormones. Hypothyroidism may not cause noticeable symptoms in the early stages. Over time, untreated hypothyroidism can cause many health problems, including obesity, joint pain, infertility, and heart disease.
Hypothyroidism is a medical condition characterized by an underactive thyroid gland, which means that the thyroid does not produce enough thyroid hormones to meet the body's needs. The thyroid hormones, triiodothyronine (T3) and thyroxine (T4), play a crucial role in regulating various metabolic processes in the body.
Causes of Hypothyroidism:
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Autoimmune Thyroiditis (Hashimoto's Thyroiditis): This is the most common cause of hypothyroidism. The immune system mistakenly attacks the thyroid gland, leading to inflammation and decreased thyroid function.
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Iodine Deficiency: The thyroid gland needs iodine to produce thyroid hormones. Insufficient iodine in the diet can lead to hypothyroidism.
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Thyroid Surgery or Radiation Therapy: Removal of the thyroid gland or exposure to radiation in the neck area can result in decreased thyroid function.
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Medications: Some medications, such as lithium or certain anti-thyroid drugs, can interfere with thyroid hormone production.
Symptoms of Hypothyroidism:
- Fatigue
- Weight gain
- Cold sensitivity
- Dry skin and hair
- Constipation
- Muscle weakness
- Joint pain
- Depression
- Menstrual irregularities
Category:General Physician
