More than 90% of colds are viral infections, there are not many effective drugs for viral infections, except for specific influenza viruses, early oseltamivir is effective, it must be taken within 3 days of infection, and when the virus replicates all the way through it has almost no effect. Generally, you can also take oral spectrum antiviral drugs, such as ribavirin, early to take or have a certain effect. Now we have pediatric Baotaikang, blue scutellaria oral solution, stomatitis Qing and other proprietary Chinese medicines are effective. If fever, below 38 ℃ can be observed, as long as the spirit is good, drink more water, rest, do not need to take antipyretic drugs for the time being, 38.5 or more should be considered antipyretic, there are physical hypothermia, medication hypothermia, medication to ibuprofen, acetaminophen, nepsilon is most commonly used; if coughing is very, especially accompanied by coughing up sputum, the blood white blood cells are very high in seventeen thousand or more should be considered with antibiotics; if the fever does not subside, poor spirit, or accompanied by blurred consciousness or accompanied with the antibiotic. If the fever does not go away, the spirit is poor, or accompanied by fuzzy consciousness or accompanied by obvious cough, diarrhea should consider the infusion, to the hospital for examination. For prevention, it is important to strengthen nutrition and exercise, do more outdoor activities, go to fewer public places, and avoid members of the family who have colds!