It is possible to eat duck eggs for colds and coughs. Because duck eggs have the effect of removing lung fire and lowering Yin fire, do not eat them if you have a fever. Avoid eating eggs and foods with high protein content during fever, because the body will break down a lot of heat when absorbing protein, leading to aggravate the symptoms of fever. Duck eggs are warm, sweet and cool, with the effect of nourishing and clearing the lungs, entering the lung and spleen meridians, with the effect of nourishing the Yin and nourishing the blood, moistening the lungs and beautifying the skin. Therefore, it is possible to eat duck eggs for colds and coughs, which can also be treated with dietary therapy. Ice sugar duck egg soup: 2 duck eggs and 50g of rock sugar. Crush the rock sugar, put it in a large bowl, add boiling water to melt it, stir it into the duck eggs after it cools down, steam it on a cage for 15-20 minutes, and take it while it is still warm. Its efficacy is to treat lung yin deficiency, lung qi rebellion, spasmodic cough, cough weakness, so it is possible to eat duck eggs for cold and cough.