The thyroid is a butterfly-shaped gland that resides at the base of the neck and produces hormones that regulate metabolism (how the body converts food into energy). Abnormal production of thyroid hormones results in thyroid disease. Two main causes of thyroid problems are overproduction of thyroid hormones,

Neck pain is often a result of overuse of the muscles and ligaments in the neck from sports, recreational activities, work or household chores. It is generally characterized by stiffness, a kink or severe pain in the neck, shoulders, upper back and/or arms. Neck pain can also be caused by stress, trauma