Exhaled Breath Condensate Biomarkers in CARAS

Inclusion Criteria: * Patients with AR, BA and CARAS who meet the Western medical diagnostic criteria; * Chinese medical evidence consistent with lung qi deficiency evidence, phlegm-heat congestion of the lung evidence, or wind-heat offending the lung evidence; * Age 18 to 80 years; * Voluntarily accepted the study and signed an informed consent form; * Not participated in other clinical studies within 1 month before enrollment. Exclusion Criteria: * Patients with combined vasomotor rhinitis and eosinophilic non-allergic rhinitis, other non-allergic rhinitis diseases that can cause symptoms such as nasal congestion and runny nose; * Patients who are participating in other drug trials; * Patients with a combination of other serious systemic diseases; * Pregnant or lactating women; * Patients with confusion, disorders of consciousness, dementia, and various psychiatric disorders.