Rhinitis caused by colds in children can be reduced by topical ephedrine to reduce nasal congestion, or nasal aspirator or saline rinsing, so that nasal secretions can be excreted. If it is a viral infection, you can use ribavirin spray, and when combined with bacterial infection, you should use antibiotic drugs. In addition, active treatment of colds, commonly used drugs are pediatric aminophenol xuanamin granules, pediatric cold granules. After recovering from a cold, you should strengthen physical exercise, feed your baby more water, more vegetables and fruits, and pay attention to keeping warm. Rhinitis may recur after recovery from a cold, and it is important to avoid contact with pollen, paint and other allergy-producing substances.