1. Symptoms of rhinitis in babies The main symptoms of rhinitis in babies include nasal congestion, runny nose, sneezing, dry and itchy throat, headache, etc. In severe cases, fever and purple throat may occur. Because the baby\’s immunity is not fully developed, he is susceptible to various bacterial and viral infections, which can cause irritation of the nasal mucosa and cause rhinitis. 2. How to prevent rhinitis in babies 1. Keep the air moist: Using a humidifier can make the air humidity reach more than 40%, effectively preventing colds and nasal congestion. 2. Keep the room clean: Clean the bedroom and