In spring, the weather is unpredictable and mothers are concerned that their babies will get cold and sick if they wear too little, but there are many babies who get cold because they wear too much! Because of heavy clothes, babies sweat a lot when they move around, and if there is a cool breeze blowing at this time, they will easily get cold. Some of the symptoms of pneumonia, such as fever and cough, are very similar to those of the flu, so parents should be careful to identify them. Spring is the most common season for pediatric pneumonia Pneumonia is the most common disease in infants and children under the age of 5 years old and can develop throughout the year, with the highest incidence in spring. According to statistics from 16 children’s hospitals in China, bronchopneumonia accounted for 93.7% of the 22,504 pediatric pneumonia hospitalizations, 90% of which were in infants and children under the age of 3. The disease can occur throughout the year, with spring being the most common. Malnutrition, vitamin D deficiency rickets, congenital heart disease, anemia, and low birth weight infants are all susceptible to pneumonia. Pediatric medical research has shown that bronchopneumonia is an inflammatory condition within the alveoli of both lungs that is scattered, mostly due to the downward spread of colds and bronchitis, and a few secondary to acute respiratory infections such as measles and whooping cough. The pathogens that cause pneumonia are mainly bacteria and viruses. The parents should pay attention to the following points 1. Avoid contact with the source of infection Reduce taking young children to public places where people gather and ventilation is poor, such as shopping malls, theaters, concert halls, barber stores, etc. You can take your child to play in the nature and get fresh air. 2, dress appropriately Most children catch cold due to cold, too little clothing is easy to catch cold, too much clothing, children sweat more after activity, clothing wet, also easy to catch cold, because of cold is easy to catch a cold, and then complications of pneumonia. In the current season, give your child an autumn coat, sweater and coat, and when you are indoors, teachers can take off the coat for your child to avoid the inconvenience of thick clothing and excessive sweating after activities. 3, more sunshine In the case of good daylight, take children outdoors more often to accept the ultraviolet rays of the sun to enhance their body resistance. 4.Appropriate increase in diet and nutrition Provide children with balanced nutritious meals, three meals and two points a day, and eat fruits and vegetables on time and in quantity to ensure that children have the necessary substances for growth and development. 5.Ensure sufficient sleep time Children under 5 years old should ensure about 10 hours of sleep, go to bed on time and get up on time, which not only can cultivate good living habits, but also is very suitable for the growth and development of young children and can enhance their ability to resist diseases.