The thyroid is a butterfly-molded organ that sits low on the facade of the neck. Your thyroid lies underneath your Adam's apple, along the front of the windpipe. The thyroid has two side projections, associated by an extension (isthmus) in the center. At the point when the thyroid is its ordinary size, you can't feel it.Brownish-red in shading, the thyroid is rich with veins. Nerves significant for voice quality additionally go through the thyroid.The thyroid secretes a few hormones, altogether called thyroid hormones. The primary hormone is thyroxine, additionally called T4. Thyroid hormones act all through the body, impacting digestion, development and improvement, and internal heat level. During early stages and youth, satisfactory thyroid hormone is pivotal for mental health.