Colds and coughs are common diseases, especially in the cold winter. Children do not need to worry too much about colds and coughs, and if they are not very serious, there is no need to go to the hospital, but only need to strengthen the daily care can be, should pay attention to the following points: 1, diet, let the child keep a light diet, do not eat cold drinks, puffed up food, and fried food. Children with colds and coughs are often accompanied by a sore throat, food should be warm, avoid too hot, so as not to irritate the throat. If your child does not have an appetite, do not force-feed him or her, and let him or her eat more often with fewer meals. 2. Let your child have more rest and maintain a normal routine, and do not let him or her go to crowded public places with poor air quality during the period of illness. 3. If your child’s nose is clear and snotty, you can moisten a handkerchief with lukewarm water and gently wipe off the nasal discharge. If your child has yellow sticky nasal discharge, it is recommended that you use a cotton swab to clean up the nasal discharge when your child is cooperating to prevent nasal congestion. If the child already suffers from nasal congestion, you can use a warm towel to cover the nose, and then clean up the snot after the nose is restored to clear, if the child has a high fever, violent cough, vomiting, abdominal pain, diarrhea, mental instability, pale gray, cyanosis and other symptoms, must promptly go to the hospital for medical attention.