The thyroid gland is an endocrine gland located in the front of your neck. It is responsible for producing two hormones that the cells in your body need to function, thyroxine (T4) and triiodothyronine (T3). When your thyroid produces normal amounts of these hormones, your cells and tissue function normally. However, if your thyroid level are too high or too low, you will feel the effects throughout your entire body.

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