The thyroid gland is a butterfly-shaped endocrine gland located in the lower front of the neck. It produces hormones that influence many important organs. A thyroid examination involves inspecting the neck and thyroid gland by sight and touch. The examiner washes hands, introduces themselves, and gets permission before feeling the thyroid to check for lumps, size, texture, tenderness, and mobility. They also check eyes, hands, pulse, and other areas for signs of hyperthyroidism or hypothyroidism. Cervical lymph nodes are inspected as well to fully examine the thyroid.