Hypothyroidism, Graves disease, Hyperthyroidism, Hashimoto disease, Thyroid cancers, Tsh levels, Tsh blood test, Hashimoto, Thyroid gland, Parathyroid, Thyroxin, Thyroiditis, Thyroid treatment Root Cause of Disease The thyroid is a small, butterfly-shaped gland located at the base of the neck, just below the Adam’s apple. The thyroid gland makes two main hormones: thyroxine (T-4) and triiodothyronine…