
Hypothyroidism: symptoms, causes and treatment
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Hypothyroidism, or an underactive thyroid, occurs when your thyroid gland doesn’t make enough thyroid hormone. Your thyroid gland is found in your neck, at the base of your throat. It produces hormones (called tri-iodothyronine and thyroxine, or T3 and T4 for short) that help to regulate many of the body’s metabolic processes. Common symptoms of