Pneumonia is a common pediatric condition with fever, cough, and even shortness of breath and nasal incitement as the main symptoms. Pneumonia is common in infants and children and can occur throughout the year, with a particularly high incidence in winter and spring when the climate changes. According to the pathological classification, it can be divided into lobar pneumonia, bronchopneumonia and interstitial pneumonia. Among them, bronchopneumonia is the most common. The disease is common after respiratory infections or secondary to measles, whooping cough, and other diseases. Pneumonia in weak and malnourished children has a long and severe course, and often results in delayed and recurrent attacks. It seriously affects the physical and mental health of the child and affects learning and life. The pneumonia is an acute febrile disease, the diet should be light, cold, avoid greasy, fried, fried, fried or hard indigestible food, such as mutton, beef, shrimp, crab and other hairy things, should be avoided. The actual food you choose should be rich in protein, vitamins, and easy to digest. For children with pneumonia who are in poor health, special attention should be paid to strengthen care to prevent complications such as pus and pneumothorax. Special attention should be paid to nutrition during infancy and early childhood, with timely addition of side dishes and more sunlight. Preventing rickets and malnutrition is an important measure to prevent pneumonia. Pay attention to the warmth and cold of the climate, and add and remove clothes in time to prevent colds.