You should not eat dumplings when you have a cold. Because dumplings are made of glutinous rice flour, it is a difficult food to digest. Cold will often cause gastrointestinal function is low, after eating dumplings will be due to lack of gastric power, feel appetite, nausea, dizziness, etc.. If the gastrointestinal function is well digested, you can also eat, but do not eat more than one or two. Colds are caused by viral infections in the upper respiratory tract. During the period of cold, you should pay attention to rest and keep warm, and drink more water to prevent cold. Cold should pay attention to strengthen their resistance, drink water properly, exercise more, eat more fruits and vegetables, and eat more light diet. Do not eat spicy, stimulating, greasy, fire food, and take proper exercise to increase your body’s immunity.