Children with adenoidal disease need to register with the ENT department for relevant evaluation, examination and treatment. Adenoids are located at the junction of the top and back wall of the nasopharynx. Examination of adenoids often also requires lateral nasopharyngeal radiographs, nasopharyngeal CT, and nasal endoscopy, so timely consultation with an ENT is recommended. Adenoid hypertrophy may cause children with poor nasal breathing, open-mouth breathing, runny nose, etc. Some studies have shown that children who breathe through their mouths for a long time due to adenoid hypertrophy will affect the development of the maxillofacial region, and will have adenoidal facial features such as maxillary bone lengthening and protruding upper incisors, so they need to consult a doctor in a timely manner. Children with adenoid hypertrophy, it is recommended to consult an ENT in time, if the adenoid hypertrophy is mild and has a tendency to shrink naturally, regular follow-up can be considered without special treatment, such as the symptoms are more serious, surgical resection is often required to relieve the obstruction of the nasopharyngeal cavity.