(Disclaimer: This article is for general use only. To protect patient privacy, the information in the following content has been processed.) Abstract: Pediatric rhinitis is an inflammation of the nasal mucosa caused by viruses, bacteria, and allergens due to the child’s low immunity, most commonly allergic rhinitis. In this case, the child developed nasal itching and sneezing after catching a cold, and although it was relieved after treatment according to the cold, the above symptoms still occurred, and the diagnosis of allergic rhinitis was confirmed after face-to-face examination and nasal endoscopy. After treatment with budesonide nasal spray + loratadine tablets + Oronema drops, the discomfort was completely controlled after 2 weeks of medication. The child was treated with budesonide nasal spray + loratadine tablets + Oronema drops for 2 weeks and followed up in the clinic for 2 weeks. The child had intermittent itchy nose, sneezing, runny nose and nasal congestion after the Chinese New Year, and the symptoms lasted for 1 month. At that time, the child was treated at the clinic for cold and flu, and the specific medication and treatment process were not known, but the symptoms were slightly relieved at that time. Later, the above symptoms often appeared in the morning after waking up or in cold air, and the effect of self-medication was not good. On examination, the child was found to have open mouth breathing and nasal congestion. Nasal endoscopic examination of the nasal cavity revealed bilateral inferior turbinate hypertrophy with pale color, nasal septum in the middle, a large amount of clear nasal mucus and poor ventilation, which was initially diagnosed as allergic rhinitis, a type of pediatric rhinitis. II. Treatment After face-to-face examination and nasal endoscopy, the child was diagnosed with allergic rhinitis. Next, according to the diagnosis, a relative treatment plan was proposed to the family, and the patient’s family was reassured that the symptoms could usually be effectively relieved with symptomatic treatment and regular oral medication as prescribed by the doctor. After the family understood and agreed to the proposed plan, the patient was prescribed nasal budesonide nasal spray to reduce the degree of edema and congestion of the respiratory nasal mucosa, oral loratadine tablets as an anti-allergic agent, and mucus pro-discharge agent Oronema drops, and the family was instructed to strictly follow the doctor’s prescription for 2 weeks of continuous medication, and the family was advised to visit the hospital if the symptoms did not resolve for many days or if other adverse reactions occurred. III. According to the patient’s description, after the effective treatment of the above mentioned drugs, the child’s symptoms of nasal itching, sneezing, clear nasal discharge and nasal congestion improved significantly after 1 week, and the symptoms were completely controlled after 1 week of continued medication reduction as prescribed by the doctor. And after 2 weeks of follow-up, there was no recurrence. At the time of review, the patient was free of nasal congestion. The examination of nasal cavity revealed that the mucous membrane of nasal cavity was smooth, no clear mucus, bilateral inferior turbinates were still pale, but there was no obvious hypertrophy, and ventilation was still acceptable. Through the examination, it can be seen that the child’s condition has basically returned to normal under the combined treatment of medication. The treatment can effectively prevent the condition from developing into allergic asthma or even more serious, and also make the child and his family realize that they should not take allergens lightly in daily life, and can better prevent the occurrence of allergic rhinitis. IV. I am happy for the child and his parents that his condition has been effectively controlled after medication. However, since the child has typical allergic rhinitis, in order to prevent recurrence, the patient should be instructed not to keep flowers or pets at home, not to use carpets, and to wash bedding in time. Avoid dust mites, pollen and animal fur to stimulate the mucous membrane of the nasal cavity to avoid inducing allergic reactions. Wear a mask when you go out, as it is pollen season, to avoid dust mites and pollen in the outside air from stimulating the nasal mucosa and triggering allergic reactions. Parents are also advised to avoid allergy-prone foods such as seafood and to exercise more to strengthen the body’s resistance and reduce the number of colds to avoid recurrent allergic rhinitis attacks. After the symptoms of allergic rhinitis are relieved, we should not take it lightly and prevent the recurrence of allergic rhinitis. If symptoms such as itchy nose and runny nose appear again, we should consult a doctor promptly for symptomatic treatment. V. There are many different kinds of pediatric rhinitis due to different etiologies, the most common being allergic rhinitis and acute rhinitis. Allergic rhinitis is very common and has a high incidence on a daily basis. The occurrence of allergic rhinitis is closely related to the surrounding environment, daily dietary structure and habits, and body resistance. Therefore, it is important to avoid contact with allergens in your daily life and to strengthen your resistance through exercise or medication. If you have allergic symptoms after contact with allergens, you should immediately consult a doctor for symptomatic treatment and use medication under the guidance of a doctor in order to effectively control the attack of allergic rhinitis, and always pay attention to the recurrence of the disease, such as not touching allergic substances and wearing a mask outside during the pollen season.