Children often catch colds can be adjusted through lifestyle, moderate exercise, healthy diet, etc., to enhance the resistance. 1. Lifestyle adjustment: If a child often catches a cold, it can be improved by adjusting the lifestyle, that is, pay attention to the combination of work and rest, reasonable arrangement of work and rest time, avoid staying up late, and develop good habits, which is conducive to strengthening the body’s resistance. 2. Moderate exercise: for children to enhance the immune system, can be improved through moderate exercise, such as running, jumping rope and other ways. 3. Healthy diet: generally for children to improve immunity, you can help through diet, such as eating more fresh fruits and vegetables, do not eat heavy food, to ensure that the nutrition is balanced. In addition, it is important to note that if the child often appears to have a cold, you need to go to the hospital in a timely manner, under the guidance of a professional doctor, for treatment.