Folk referred to as filming generally refers to X-ray examination, nose itchy nose, may be adenoid hypertrophy, nasal sinus lesions, need to follow the doctor’s instructions according to the specific circumstances of the choice of examination, such as the possible existence of adenoid hypertrophy, you can line X-ray examination. 1. If adenoid hypertrophy is suspected, X-ray examination of the nasopharynx can be done for younger patients; nasopharyngoscopy can also be done for older patients. 2. If the patient is considered to be acute rhinitis, when the nose is itchy, no ventilation, there is no need to carry out X-ray examination, you can improve the anterior rhinoscopy or nasal endoscopy, to understand the mucous membrane in the nasal cavity with or without congestion, nasal secretions, such as the nature of the situation. 3. If sinusitis or intranasal swelling is suspected, nasal X-ray cannot achieve the purpose of examination, and it is necessary to improve video endoscopy, sinus CT or nasopharyngeal CT and other related examinations. When nasal discomfort occurs, it is recommended to go to regular hospitals in time, after systematic examination under the guidance of professional doctors, to make a clear diagnosis and standardized treatment.