Rhinitis (rhinitis) refers to inflammation of the mucous membrane and submucous tissue of the nasal cavity. It manifests as congestion or edema, and patients often have symptoms such as nasal congestion, fire at the end of the nose, clear watery snot, nasal itching, throat discomfort, and cough. 1.Nasal endoscopy: pus is visible in the nasal cavity, and the nasal mucosa is congested and edematous. 2.X-ray: Chest X-ray is more significant for the diagnosis of pulmonary and pleural tuberculosis, and attention should be paid to the type, nature, extent and characteristics of lesions (such as upper part is more common, bilateral, diversity of lesions and long-term non-absorption), and to differentiation from other diseases of the respiratory system. x-ray regular follow-up observation is more important. x-ray examinations, such as barium meal examination of the stomach and intestines, bone and joint radiographs, CT films of the head and chest, should also be performed as appropriate. 3, postural drainage: if sinusitis is suspected to cause sinus pressure pain, nasal tract is not detected pus, postural drainage test is feasible to help diagnosis. 4.Nasal CT: the liquid plane or soft tissue density shadow can be seen in the nasal cavity. ct is a better indicator for the diagnosis of nasal end fire at present due to its high resolution and more detailed and comprehensive observation of lesions. 5.Blood sedimentation: It can help to determine the activity of the lesion.