For children, it is the stage of growth and development, this stage of children’s various immune systems are not sound, resistance is relatively poor, this stage is also the best period of disease bacteria to attack the health of the body, rhinitis is a pediatric polyvalent common disease. How can rhinitis be determined and what are the dangers? At the beginning, sneezing, nasal congestion, and clear water-like nasal discharge are the main symptoms, but later they become mucopurulent, with an occlusive nasal sound when speaking. What are the dangers of rhinitis? The early symptoms of rhinitis are mainly nasal congestion, runny nose, decreased sense of smell, etc. Gradually, dizziness and headache, memory loss, and even apnea due to nasal congestion may occur, and further deterioration may lead to emphysema, pulmonary heart disease, asthma, etc., which may eventually lead to nasopharyngeal cancer. What is the difference between cold, rhinitis and sinusitis? The symptoms of cold, rhinitis and sinusitis are similar, they all have nasal congestion, sneezing and runny nose, but the above symptoms caused by cold will disappear in a week or so after medication, if more than a week should be considered as rhinitis, if accompanied by symptoms such as headache and dizziness, it is sinusitis.