👉 Brachycatalectic, also known as brachycephalic syndrome or brachypnea, is a condition characterized by an abnormal and often rapid breathing rate in children. This abnormal breathing pattern occurs when the airway between the mouth and nose is blocked, which can occur due to various factors such as infection, injury, or malnutrition. When the airway is blocked, air cannot enter or leave the body easily, leading to a decrease in oxygen levels in the blood and a buildup