Hypothyroidism Specialists in St Thomas Mount, Chennai, Tamil Nadu

What is Hypothyroidism?

Hypothyroidism is a condition in which the thyroid gland, located in the front of the neck, does not produce enough thyroid hormone to meet the body's needs, causing many of the body's metabolic processes to slow down. Thyroid hormone regulates metabolism throughout nearly every organ system, so its deficiency produces a wide range of symptoms affecting energy levels, weight, temperature regulation, mood, and more. In India and globally, the most common cause is an autoimmune condition called Hashimoto's thyroiditis, in which the immune system gradually damages the thyroid gland, alongside iodine deficiency, which remains relevant in certain regions despite widespread salt iodisation programmes. Hypothyroidism often develops slowly, and its symptoms can be subtle and easily attributed to other causes, meaning the condition frequently goes undiagnosed for some time. Diagnosis through a simple blood test and daily thyroid hormone replacement therapy generally provide excellent, long-lasting symptom control.

Causes of Hypothyroidism

Most commonly caused by Hashimoto's thyroiditis, an autoimmune condition in which the immune system gradually attacks and damages the thyroid gland, reducing its ability to produce hormone. Other causes include iodine deficiency, prior thyroid surgery or radioactive iodine treatment, certain medications, and, less commonly, disorders affecting the pituitary gland that regulates thyroid function. Women, particularly those over 60, and individuals with a family history of thyroid or other autoimmune conditions are at higher risk.

Symptoms of Hypothyroidism

Fatigue and low energy, unexplained weight gain, cold intolerance, dry skin and hair, constipation, muscle weakness or aches, depression or low mood, irregular menstrual periods, slowed heart rate

Treatment & Types of Hypothyroidism in St Thomas Mount, Chennai, Tamil Nadu

Treatment involves daily oral thyroid hormone replacement medication, typically levothyroxine, which restores normal hormone levels and resolves symptoms in the majority of patients when dosed appropriately. Regular blood testing is used to monitor thyroid hormone levels and adjust the medication dose as needed, particularly during pregnancy or with significant weight changes. Treatment is generally lifelong, though the dose may need periodic adjustment based on changing needs over time.

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