Comparison of clinical symptom scores (x̅ ± s, score). A: TNSS score; B: DASS score; C: NASS score. Note: Compared to before treatment, *P < 0.05; between groups in the After treatment, #P < 0.05. TNSS, Total Nasal Symptom Score; DASS, Depression Anxiety Stress Scale; NASS, Nasal Allergy Symptom Score.