👉 Hypochrosis, also known as hypophyseal atrophy, is a condition characterized by the reduction or absence of the thyroid gland. This can occur due to various factors such as aging, smoking, certain medications, and hormonal imbalances. The thyroid gland is responsible for producing hormones that regulate metabolism and body temperature. In hyperthyroidism (hypothyroidism), too much thyroid hormone is produced in excess, leading to a condition known as hypothyroidism, which can