If the baby experiences a cold with nasal congestion again, it is not recommended to use massage to alleviate symptoms, as it is not very effective and improper operation may worsen the condition. It is suggested to adopt regular treatment methods, such as using 5% ephedrine nasal drops, drinking water, and taking oral cold medicine. At the same time, patients should pay attention to dietary adjustment, regular work and rest , actively participate in physical exercise, regulate physical and mental health, maintain hygiene, and avoid bacterial infections.